B.c.e.
abbr. 化学工程学士（Bachelor of Chemical Engineering）；公元前（Before the Common Era）
🗣️ 情景例句
Thank you for seeing me on such short notice.
谢谢您这样快就安排见我。
It's not the gay coat that makes the gentleman.
君子重德不重衣。
Your English is incredibble.
我真不敢相信你的英语。