Question

这道数学题太难了以至于我们都解不出来。This math problem is ——————————.

Answer 1

The maths problem is too diffcult(或hard) for us to do(或solve).这道题最后只有一个空格,故不用finger out或work out.

Answer 2

后面没有字数限制吗？
too difficult for us to work out
so difficult for us that we can't work it out.