🧩 词语组成解析
per
[pə:, pə]
prep. 由;(表示根据)依照;(表示比率)(尤指数量,价格,时间)每;
adv. 每次;每个;照常;按惯例;
adj. 高的,过的,全的;
unit
['ju:nit]
n. 单位,单元;装置;个体;[数]单位数;
🗣️ 情景例句
Well, he's here with his daughter to have lunch.
嗯, 他和他女儿已到这里等吃午餐了。
I had no idea.
真没想到。
Is there any chance that we can substitute this for you?
这个可不可能使用代替品呢?