Question

By the end of ,at the end of和in the end of 的用法和区分

Answer 1

in the end意思是终于；
in the end of意思是在……结束的时候
by the end of意思是到…为止
at the end of意思是在……末端/终点/结尾
In the end,we found the house.我们终于找到了那所房子.
I am all tired in the end of the day.一天下来我筋疲力尽.(这里in the end of=at the end of)
Let me know by the end of the week.这个周末前给我回音.
The senate recessed at the end of the afternoon.参议院午后休会.
in the end of还有一个意思是“在……末端”,等于at the end of.如：
He makes a knot in the end of the string.他在绳子末端打了个结.