例句
I sharpened my pencil before sketching the sleeping cat.
画那只熟睡的猫之前，我削尖了铅笔。
Classroom debates can sharpen students' critical thinking skills by encouraging them to examine competing arguments.
课堂辩论鼓励学生审视相互对立的论点，从而提高批判性思维能力。
常用搭配
- sharpen a pencil｜削铅笔
- sharpen a knife｜磨刀
- sharpen skills｜提升技能
- sharpen focus｜增强专注力
词形与相关词
sharp (adj.) · sharpener (n.) · sharply (adv.) · sharpness (n.)
用法提示
sharp加-en构成动词，也可比喻提升技能。