This Maths problem is difficult.I can't work it out.的同义句

This Maths problem is difficult.I can't work it out.的同义句 The problem is difficult,I can't work it out.(改同义句) The prob The problem is so difficult that I can't work it out.同义句 This maths problem is not easy.I can't work it out. i can't work out the problem.it's too difficult同义句转换 i have It's difficult for him to work out this maths problem 同义句是什么 This problem is so difficult that we can't work it out.(保持句意 This problem is too difficult.I can't work it out,and() 高中英语题i can't work out this problem .it is a most difficult o This problem is too difficult.I can't work it out,and(). To work out this maths problem is difficult.(同义句转换) __diffic The problem is difficult.I can't work it out.（连成一句）