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shǒuxiān dì yī diǎn ，cóng jiàqian shàng láishuō ，guónèi miǎn shuì pǐn běnlái jiù yǐjīng kòuchú le jìnkǒu guānshuì 、xiāofèishuì 、zēngzhíshuì 。píngjūn xiàlai zài jiàgé shàng ，xiāngduì guónèi xiāngtóng chǎnpǐn jiù yǒu bǎifēnzhī shí dào bǎifēnzhī sānshí de yōushì 。

First of all, from a price point of view, duty-free shops in this country have already deducted import tariffs, sales tax and VAT. On average price-wise, relative to similar products domestically there is a 10%-30% advantage.

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也就是因为人性里面，多多少少地含有这相对的两种气质，许多人才能够欣赏和自己气质不尽相同，甚至大不相同的人。

yějiùshì yīnwèi rénxìng lǐmiàn ，duōduōshǎoshǎo de hányǒu zhè xiāngduì de liǎng zhǒng qìzhì ，xǔduō rén cái nénggòu xīnshǎng hé zìjǐ qìzhì bù jìn xiāngtóng ，shènzhì dàbùxiāngtóng de rén 。

And that's also because there are two sides to humanity, so to a greater or lesser extent we both have these two opposite characteristics, so many people can only enjoy people who aren't completely the same as themselves, or even those who are completely different to themselves.

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我说这行诗是象征诗派的代表，因为它具体而又微妙地表现出许多哲学家所无法说清的话；它表现出人性里两种相对的本质，但同时更表现出那两种相对的本质的调和。

wǒ shuō zhè xíng shī shì xiàngzhēng shī pài de dàibiǎo ，yīnwèi tā jùtǐ ér yòu wēimiào de biǎoxiàn chū xǔduō zhéxué jiā suǒ wúfǎ shuōqīng dehuà ；tā biǎoxiàn chū rénxìng lǐ liǎng zhǒng xiāngduì de běnzhì ，dàn tóngshí gèng biǎoxiàn chū nà liǎng zhǒng xiāngduì de běnzhì de tiáohé 。

The reason I say this line of poetry is representative of Symbolism, is because in a concrete but subtle way, it shows that which many philosophers have been unable to explain clearly; It shows the essences of the two opposing forms of humanity, but, at the same time, it shows the harmony between the essences of these two opposing forms.

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对对对说的有理，在这样的老板手下干活就绝对不能含糊，压力指数超级高，有点无聊不过也相对公平吧。

duìduìduì shuōde yǒulǐ ，zài zhèyàng de lǎobǎn shǒuxià gànhuó jiù juéduì bùnéng hánhú ，yālì zhǐshù chāojí gāo ，yǒudiǎnr wúliáo bùguò yě xiāngduì gōngpíng ba 。

Yes, yes, that makes sense. Working under this kind of boss you really can't be vague, and your stress index will be extremely high. While they might be totally boring, they're also quite fair.

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可事实上，妈妈比较细心，也善于照顾小婴儿，比较能对孩子的感受感同身受。那爸爸相对来说就粗枝大叶了些，真的很怀疑他们是否可以照顾好孩子。

kě shìshíshàng ，māma bǐjiào xìxīn ，yě shànyú zhàogu xiǎo yīngér ，bǐjiào néng duì háizi de gǎnshòu gǎntóngshēnshòu 。nà bàba xiāngduì láishuō jiù cūzhī dàyè le xiē ，zhēnde hěn huáiyí tāmen shìfǒu kěyǐ zhàogu hǎo háizi 。

But in fact, mothers are more meticulous, and are better at looking after infants, in that they can empathize more with children. Whereas fathers are a little more sloppy. So I really doubt their ability to look after children.

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成，1915年爱因斯坦发表了一系列论文，而这些论文呢，描述了现代科学至关重要的广义相对论理论，听过吗？广义相对论？它奠定了我们目前了解重力的基础。

chéng ，1915 nián Àiyīnsītǎn fābiǎo le yīxìliè lùnwén ，ér zhèxiē lùnwén ne ，miáoshù le xiàndài kēxué zhìguānzhòngyào de guǎngyì xiāngduìlùn lǐlùn ，tīng guò ma ？guǎngyì xiāngduìlùn ？tā diàndìng le wǒmen mùqián liǎojiě zhònglì de jīchǔ 。

No problem. In 1915 Einstein published a series of theses, and these theses described the most important core theory in contemporary science, the theory of general relativity. Have you heard of it? The theory of general relativity? It laid the foundation for our current understanding of gravity.

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当然啦，我还知道狭义相对论呢，那个标志性的公式，感觉和牛顿的万有引力定律有点关系。

dāngrán la ，wǒ hái zhīdào xiáyì xiāngduìlùn ne ，nàge biāozhìxìng de gōngshì ，gǎnjué hé Niúdùn de wànyǒuyǐnlì dìnglǜ yǒudiǎnr guānxi 。

Of course, I've even heard of the special theory of relativity, that iconic formula. I think it's got something to do with Newton's law of universal gravitation.

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还算有点常识呀你，狭义相对论是爱因斯坦在广义相对论发现前十年制定的，当时已令人震惊地揭示了时间的流逝并非绝对，但与牛顿在1687年所阐述的经典引力定律，在许多方面都不一致。

hái suàn yǒudiǎnr chángshí ya nǐ ，xiáyì xiāngduìlùn shì Àiyīnsītǎn zài guǎngyì xiāngduìlùn fāxiàn qián shínián zhìdìng de ，dāngshí yǐ lìng rén zhènjīng de jiēshì le shíjiān de liúshì bìngfēi juéduì ，dàn yǔ Niúdùn zài 1687 nián suǒ chǎnshù de jīngdiǎn yǐnlì dìnglǜ ，zài xǔduō fāngmiàn dōu bù yīzhì 。

So you do have some general knowledge. Special relativity was defined by Einstein ten years before he came to the theory of general relativity. At that time, he'd already revealed to everyone's surprise that the flow of time was not absolute, but it was also not entirely the same as the classic laws of gravitation which he described in 1687, in many aspects.

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没错，为了让自己的公式和牛顿的公式一致，因此爱因斯坦开始着手研究一个新的理论，而解答就是广义相对论，该理论预测了大质量的物体会扭曲周遭的空间，造成附近的物体朝它“坠落”，也就是说，爱因斯坦发现空间是"弧形"的，那也表示即便是光，也会受到重力牵引的影响。

méicuò ，wèile ràng zìjǐ de gōngshì hé Niúdùn de gōngshì yīzhì ，yīncǐ Àiyīnsītǎn kāishǐ zhuóshǒu yánjiū yī gè xīn de lǐlùn ，ér jiědá jiùshì guǎngyì xiāngduìlùn ，gāi lǐlùn yùcè le dà zhìliàng de wùtǐ huì niǔqū zhōuzāo de kōngjiān ，zàochéng fùjìn de wùtǐ cháo tā “zhuìluò ”，yějiùshìshuō ，Àiyīnsītǎn fāxiàn kōngjiān shì "húxíng "de ，nà yě biǎoshì jíbiàn shì guāng ，yě huì shòudào zhònglì qiānyǐn de yǐngxiǎng 。

That's right. In order to make his own theory fit with that of Newton's, Einstein began to research a new theory, and the answer to this was the theory of general relativity. This theory predicted that objects with large masses would distort the space surrounding them, making the objects nearby "fall" towards them. That is to say, Einstein discovered that space is curved, which means that even light is affected by gravity.

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是的，不仅如此，另一个结论是强大的引力可以造成时间变慢，因此广义相对论最有意思的一面是预测了黑洞的存在，这种密度极高的物体由于引力极强，即便是光落入其中也无法逃脱。

shì de ，bùjǐn rúcǐ ，lìng yī ge jiélùn shì qiángdà de yǐnlì kěyǐ zàochéng shíjiān biàn màn ，yīncǐ guǎngyì xiāngduìlùn zuì yǒu yìsi de yīmiàn shì yùcè le hēidòng de cúnzài ，zhèzhǒng mìdù jígāo de wùtǐ yóuyú yǐnlì jí strong ，jíbiàn shì guāng luò rù qízhōng yě wúfǎ táotuō 。

Yes, and that's not all. Another conclusion was that strong gravitational pull can make time slow. Therefore, one of the interesting aspects of the theory of general relativity is that it predicted the existence of black holes. Even light which falls on these incredibly dense objects cannot escape because of the extremely strong gravitational pull.

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