第1个回答 2009-09-25
google的reinvent the wheel解释,其实说的都是一个意思,就是”浪费时间做别人已做好的事“
1.To redo work unnecessarily when it has already been done satisfactorily; to rethink an already working system, technique, etc.
2.
to waste time recreating something that already exists in a perfectly usable and acceptable form
3.
Reinventing the wheel is a phrase that means to duplicate a basic method that has long since been accepted and even taken for granted.