Strobing
[计] 选通
🗣️ 情景例句
I guess they must have inspected only part of the goods, but not the whole.
我猜想，他们检查的只是部分货物，而不是全部。
I know the boy whose father is a manager.
我知道那个男孩的父亲是经理。
What are you doing, Mum?
妈妈，你在干什么？