the exrcise is very diffcult.we can not work it out.
THE problem is very diffcult.he can't work it out .(合并)
The problem is very diffcult.Wecan't work it out.(合并)
The problem is very difficult.We can't work it out.The probl
the problem is very difficult.we can't work it out.(合并)the p
the-----is very difficult,I can not work it out用question 还是p
The math problem is not very difficule.I can work it out e__
the problem is very difficult.we can't work it out.(合并一个句)th
The problem is very difficult.We can't work it out.(51.合并)
如下:The exercise is very difficult.We can't work it out.(合并为一
The problem is very easy.A_____ can work it out.
初一英语转换题The problem is very diffcult.She cant't work ot out(合
this problem is very easy.we can work it out (easy)