释义 |
●keep sth up- to continue doing something继续做;坚持◆How long can the baby keep up that crying?这婴儿能持续这样哭多久?◆Your last essay was excellent. Keep up the good work!你的上一篇文章写得很好,再接再厉!
- to prevent something from falling down使不掉下
- to cause something to remain at a high level使维持在高水平◆We want to keep up standards of education.我们希望保持高的教育水准。
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