Heterocyclization
杂环化(反应)
🗣️ 情景例句
Here you are. Four beautiful fake Rolexes for 1200 yuan.
来，4只漂亮的劳力士才花了1200元。
The day is short but the work is much.
工作多，光阴迫。
Don't worry. Li lei.
不用担心。李磊。