Quadrupler
[计] 四倍器, 乘装置
🗣️ 情景例句
To enjoy the simple things in life ...
享受人生乐趣……
Gentlemen! Can't you agree on anything?
先生们，可否赞成一项？
Please ask her to call me back when she's back.
她回来时请让她给我回个电话。