Efficiency unit
效率单位
🧩 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 would prefer a non-smoking room.
我想要一间不许吸烟的房间。
Let's make up.
让我们言归于好吧。
What's the point of going to college?
上大学有何用？