Polychloriznation
多氯化反应
🗣️ 情景例句
Good-bye, Richard, and good luck. See you in two weeks.
再见， Richard， 祝你好运。两周后见。
Many good cows have evil calves.
很多好母牛，会生坏小犊。
Of course we can. Our job is playing all kinds of music.
当然能啦！我们的本行就是演奏各种音乐。