翻译：
我平时喜欢读书.
I like to read books in normal time.
“平时”可以翻译成in normal time,例如：
1.安妮,你平时都喂你的狗吃什么呢?
Ann,what do you feed you dog with in normal time?
也可以翻译成usually（平常,通常）,例如：
2.平时,刚开始上学的时候.
Usually at the beginning of school.