free period
US /ˈfriː ˌpɪr.i.əd/
UK /ˈfriː ˌpɪr.i.əd/
名词
1.
空闲时间, 自习课
a period during the school day when a student does not have a class and is free to do other things
示例:
•
During my free period, I usually go to the library to study.
在我的空闲时间，我通常去图书馆学习。
•
Do you have a free period next?
你接下来有空闲时间吗？
在 Lingoland 学习这个单词