difficult challenge
中文釋義
艱鉅挑戰，指需要努力克服的困難。
This is a tough situation that requires a lot of effort to overcome.
常用搭配
- a difficult challenge艱鉅挑戰
- face a difficult challenge面對難關
- overcome a difficult challenge攻克難題
例句
- Quitting smoking was a difficult challenge for him.戒菸對他來說是個艱鉅的挑戰。
- Meeting the deadline was a difficult challenge for us.趕上截止日期對我們是個艱鉅的挑戰。