Chloracetone
氯丙酮
🗣️ 情景例句
But before I can publish your work,
但在我出版你的书之前
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
It is all very well for such things to occur in fiction.
这种事发生在小说中是无可非议的。