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
Based on my skills and experience, I am looking for four thousand a month.
根据我的能力和经验，我希望月薪是4000元。
Happy birthday!
祝贺您生日快乐！
They are near the river.
他们紧靠着河。