| 释义 |
hard/tough nut to crack
sth. difficult to understand or to do 难事；棘手的问题
* The girl found the algebra lesson was a hard nut to crack. 这女孩发现代数课难以应付。
* Dealing with that problem was a hard nut to crack; you must have worked hard to solve it. 处理那个问题很难，你一定花了很大的气力。
hard put (to it)
in a difficult position; faced with difficulty 面临困境；为难
* The little girl found herself hard to put to it to find the way home. 这小女孩发现她认不得回家的路了。
* We were hard put to it to solve this problem, but we succeeded at last. 我们起先对解决这个问题感到很为难，但最终还是圆满解决了。 |