sharpen
英 /ˈ∫ɑːpən/
中文释义
vt.削尖，使敏锐
To make something sharper or clearer, like a tool or a thought.
常用搭配
- sharpen a knife磨刀
- sharpen skills提升技能
- sharpen focus集中注意力
例句
- Let me sharpen these pencils before class.上课前我把这些铅笔削尖。
- The training helped the staff sharpen their sales skills.培训帮员工提升了销售技能。