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- My parents do their best to keep up the family tradition. 我的父母为了保持家庭的传统竭尽全力。
- My parents did their best to keep up the family tradition. 我的父母为了保持家庭的传统竭尽全力。
- Castles in the air cost a vast deal to keep up. 空中楼阁，要有一大笔费用来维持。
- You can't keep up the pretence any longer. 你不能再假装下去了。
- He can keep up until ten o'clock tonight. 今天晚上他能坚持到10点钟不睡。
- I hope the fine weather will keep up. 我希望好天气继续下去。
- Slow down I can't keep up (with you)! 慢点，我跟不上(你)了！
- She likes to keep up with the latest fashions. 她喜欢穿戴入时。
- In many countries young people still keep up the tradition that women will get married in a long white dress. 许多国家里，年轻人仍保持着妇女结婚时穿白色长礼服的传统。
- A pianist has to practice every day to keep up to scratch. 钢琴手要天天练习才能保持高水平。
- Mother set the pace so that her children would keep up with her. 妈妈定了速度好让她的孩子们能够跟上她。
- The enemy kept up their bombardment day and night. 敌军一直日夜不停地狂轰滥炸。
- I think it important that we keep up with the times. 我认为跟上时代是很重要的。
- The factory is in great demand of steel to keep up production. 那个工厂需要大量钢铁以维持生产。
- I haven't kept up with news from home lately. 最近我对家里的情况一无所知。
- You're all doing a splendid job; keep up the good work! 你们干得都很出色，要坚持下去！
- If you don't keep up with the times, you'll get left behind. 如果你跟不上时代，就会被时代甩在后面。
- I can't keep up with all the changes in computer technology. 计算机技术的各种改进有些我已跟不上了。
- The house is becoming too expensive for them to keep up. 他们的房子维修费用贵得越来越修不起了。
- We've kept up our friendship for over 20 years. 我们的友谊已经持续了二十多年。
