challenge
英 /ˈt∫ælindʒ/
中文释义
n.挑战；要求，需要
A difficult task that requires effort to overcome, often seen positively.
常用搭配
- face a challenge面对挑战
- meet the challenge迎接挑战
- a real challenge真正难题
例句
- Learning a new language is a challenge.学一门新语言是个挑战。
- Cutting costs is our biggest challenge this year.削减成本是今年最大的挑战。