🧩 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
Very valuable.
很有价值。
Oh, that's not good.
哦,那可不好。
Excuse me! Are you from the USA?
对不起,你是美国人吗?