🧩 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 don't have time to take any elective classes.
我没有时间去上任何选修课。
What school did you go to?
你在哪里上学?
No, thank you. Tom.I've already had lunch.
不,汤姆,谢谢。我已经吃过饭了。