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xiàn zài de hěn duō qǐyè de fāzhǎn dōu hái tíng liú zài shǐyòng méitàn děng chuántǒng néngyuán de shuǐpíng ，duōnián lái yīzhí shì yīzhǒng gāo nénghào 、gāo páifàng 、dī chǎnchū de zhuàngtài ，wǒmen suǒ yào miànduì de huánjìng wèntí zhēn shì yītiān bǐ yītiān yánjùn 。

Now the development of many companies has stalled at using traditional energy resources like coal. For many years they have been high-consumption, high-emissions and low-productivity energy sources. The environmental problems we're facing are getting more serious every day.

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电，风，煤炭，石油

diàn ，fēng ，méitàn ，shíyóu

electric, wind, coal, oil

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当然了，这些传统能源用完就没有了。据估计，再过个五六十年，煤炭和石油就要被开采完了。到时候，全球就会陷入能源危机。

dāngrán le ，zhèxiē chuántǒng néngyuán yòng wán jiù méiyǒu le 。jù gūjì ，zài guò ge wǔ liùshí nián ，méitàn hé shíyóu jiùyào bèi kāicǎi wán le 。dào shíhou ，quánqiú jiù huì xiànrù néngyuán wēijī 。

Of course not. After these traditional energy sources are used up, they're no more. According to estimates, after another 50 or 60 years, coal and fossil fuels will all have been completely extracted. When that happens, the whole world will fall into an energy crisis.

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那煤炭、石油、天然气是不可再生的吗？

nà méitàn 、shíyóu 、tiānránqì shì bùkězàishēng de ma ？

Then coal, fossil fuel and natural gas aren't renewable?

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