1. | [t][i] ~ (sth) (使)变得锋利,变得清晰to make sth sharper; to become sharper |
This knife needs sharpening. 这把刀需要磨了。 | |
The outline of the trees sharpened as it grew lighter. 随着天色转亮,树的轮廓变得清晰了。 |
2. | [i][t] ~ (sth) (使感觉或感情)加强,加重,变得更明显if a sense or feelingsharpens or sthsharpens it, it becomes stronger and/or clearer |
The sea air sharpened our appetites. 海上的空气增进了我们的食欲。 |
3. | [t] ~ sth 使尖锐;使明朗to make a disagreement between people, or an issue on which people disagree, clearer and more likely to produce a result |
There is a need to sharpen the focus of the discussion. 有必要使讨论的焦点更加集中。 |
4. | [i][t] (使)提高,改善to become or make sth better, more skilful, more effective, etc. than before |
He needs to sharpen up before the Olympic trials. 在奥运会选拔赛之前,他需要进一步磨砺自己。 | |
She's doing a course to sharpen her business skills. 她正进修,以提高自己的业务技能。 |
5. | [i][t] ~ (sth) (使声音)变得尖锐,变得刺耳if your voicesharpens or sthsharpens it, it becomes high and loud in an unpleasant way |