专注力是最重要的，你这里要是想做一个缩口，塑成花器的话，两手置于膝盖上才能稳定不动，现在将拉胚机速度调快一点，顺势一往上，就好了！
zhuānzhùlì shì zuì zhòngyào de ，nǐ zhèlǐ yàoshi xiǎng zuò yī ge suō kǒu ，sù chéng huā qì dehuà ，liǎng shǒu zhì yú xīgài shàng cái néng wěndìng bù dòng ，xiànzài jiāng lāpēijī sùdù tiáo kuài yìdiǎn ，shùnshì yī wǎng shàng ，jiù hǎo le ！
Concentration is the most important thing, if you want to make a mouth here, and form it into a vase, rest your hands on your knees so that you can keep them steady. Now speed up the pottery wheel a little, and then just follow it on up and you’ll be fine!