Methanolysis
甲醇分解作用
??? 情景例句
Now, come on, son. Come on, son.
醒醒， 孩子。醒醒， 孩子。
How did he get away with cheating?
他是如何考試做弊而未被發現？
A Frenchman, for instance, might find it hard to laugh at a Russian joke.
譬如，法國人聽完一則俄國笑話可能很難發笑。