问题太难，不能解决（用英语怎么说）

the question is too difficult to answer
=it is too hard to answer zhis question
=the question is so difficult that i cannot answer it
=this is such a difficult question that i cannot answer it
大概就这些了吧
question和answer连用，也可以换成problem和solve连用

It is too hard to solve the problem.

希望对你有帮助。

The question is too difficult to solve （或者 to work it out）
The question is so difficult that I can't solve it （或者 I can't work it out）

Problem too difficult, can not solve
The problem is too difficult, can not solve the

The problem is too difficult to solve.