第2个回答 2013-06-10
If there is a certain amount of something left, or if you have a certain amount of it left, it remains when the rest has gone or been used、
The rest is used to refer to all the parts of something or all the things in a group that remain or that you have not already mentioned
*Left通常是做后置定语而rest是通常做代词后加of。。。