🧩 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
I was a member of the debate team.
我是辩论队的成员。
How much is it by air mail?
航空信要多少钱？
I'd say about half of the shipment is unusable.
我看大概有一半的货不能用了。