Operational principle
[计] 工作原理, 操作原理
🧩 词语组成解析
🗣️ 情景例句
sacrifices have to be made by one partner from time to time.
总要有一方必须不时做些牺牲。
We have a wide selection of sweaters that will appeal to all ages, and in particular the teenager market which you specified.
我们有各种各样适合各个年龄层次的羊毛衫，特别是您专门提到的青少年市场。
I don't know if I should tell you. But I will. It was all because of your necklace, your beautiful diamond necklace.
我不知道该不该告诉你。不过，我想还是告诉你吧。那全都是因为你的那条项链，你那条漂亮的钻石项链呀！