by the time of five与 by five o‘clock一样吗

问题描述:

by the time of five与 by five o‘clock一样吗

by five (o'clock). The same.
Remember, we never say " by the time of..." although we can say " by the end of..." or just say ' by + sth".

前者应该指到5岁时,后面的是到5点,不一样