1. Exercise will give you a sharpening figure back. 锻炼可以还你一个健美的体格。
2. Can you sharpen the pencil? 你能把铅笔削尖吗?
3. It began to sharpen with each stroke. 用于打磨刀具的有皱的钢棒。
英英解释
v.
1. make sharp or sharper
2. make sharp or sharper
3. become sharp or sharper
4. put (an image) into focus
5. make (images or sounds) sharp or sharper
6. raise the pitch of (musical notes)
7. give a point to
8. make (one's senses) more acute