你解决难题了吗？

Did your solution solve the problem?

他总是轻易地解决难题。

He always solves difficult problems easy.

通过解决难题，你可以培养毅力。

By solving difficult problems, you can develop persistence.

在古代传说中，神仙常常帮助人类解决难题。

In ancient legends, immortal beings often help humans solve problems.

她有一个敏锐的大脑，善于解决难题。

She has a sharp brain for solving puzzles.

章鱼是一种能够解决难题的聪明的无脊椎动物。

An octopus is an intelligent invertebrate capable of solving puzzles.

一般用于解决难题，如

Solve a problem, solve a riddle, solve an algebra problem.

他总是凭经验解决难题.

He relies on experience to solve his problems.

我认为我们可以先解决难题。

I think we can solve those difficult situations first.

没有简单的办法解决难题。

There is no easy fix for an intractable problem.