Nbs
[计] 国家标准局
🗣️ 情景例句
I've never seen anyone as strict as my boss.
我就没见过像我们老板这么严厉的人。
The whole thing was held up about half an hour.
整个事情耽搁了约半小时。
We chose a big one. It is almost as tall as the room.
我们选了一棵大的。它几乎和房间一样高。