Someone come to help me with my minidisk?

»□-求助区 »谁来救救我的U盘？

The teacher couldn’t answer the philosophical problem.

老师不能这个哲学问。

This problem will not work out.

这个问不了。

Only one question remains unanswered.

只有项提问仍未。

One moment the professor is working hard on a problem in physics, the next he’s gone off at a tangent and he’s talking about bees.

前分钟教授还在努力道物理，下分钟他就突然开始讲起蜜蜂来。

According to the nature of two-dimensional biharmonic equations,this paper obtains a polynomial solution of the biharmonic equation for stress function by means of the MATHEMATICA software.

根据二维双程的特点并借助于MATHEMATICA软件,得到了应力函数双程的多项式。