What’s the problem ________ the method?

-What's the problem? What's the problem,Ted? what 's the answer to the problem?怎么译 What's the matter ________ your bike? What's the man over there?________. what's the problem和what's wrong、what's the matter 的区别 英语翻译An exact method for the bi-objectiveone-machine problem ---would you solve the problem if this method failed? The problem ________ at the meeting yesterday. what will you ________ about the problem at the meeting tomo what's the answer for this math problem What's the problem about deciding on a holiday?