C.e.
abbr. (=Chemical Engineer)化学工程师\\n
🗣️ 情景例句
and talk to the bank.
且和银行谈一谈。
Congratulations on your having passed the test.
我恭喜你通过了考试。
I didn't know he was the richest person in the world.
我不知道他是世界上最有钱的人。