at three times和for three times一样吗

来源：学生作业帮编辑：搜狗做题网作业帮分类：英语作业时间：2024/06/17 09:08:29

at three times和for three times一样吗
I heard the door knocked at three times.这句中可以用for three times替代吗

knocked at 是个短语knocked at the door
不是at three times这样搭配的
three times就表示三次的意思.

at three times和for three times一样吗 for three times three times three time和 three times的区别 I have been there( )three times.括号里加for吗 three times the length 用three times造句 three times的中文 three times a three times larger than nine times three is 翻译“ten times three”