The problem was so difficult that we couldn't work it out easily同义句We___ _____working out the problem.
问题描述:
The problem was so difficult that we couldn't work it out easily同义句
We___ _____working out the problem.
答
had no ability of
答
您好!had trouble ( have trouble doing 干某事有困难)保证正确,望采纳!谢谢!
答
have trouble