🧩 词语组成解析
unit
['ju:nit]
n. 单位,单元;装置;个体;[数]单位数;
🗣️ 情景例句
Is smoking allowed on the train?
火车上允许吸烟吗?
I expect so.
我料想是这样。
Yes.He must remain in bed for another two days.
是的,他还必须卧床两天。