teach school(翻译)如果是教书,为什么不说teach at school?

问题描述:

teach school(翻译)如果是教书,为什么不说teach at school?

谁告诉你说教书是teach school?

你可以看一下这句话:
It is left to the teacher’s option whether or not to teach school at Christmas.
圣诞节是否上课,由老师决定.