The company agreed to keep up high levels of output in order to compensate for supplies lost 这家公司同意保持高产量以弥补供货丢失带来的缺口。 I still keep up my acquaintance with him. 我仍然和他保持朋友关系。 I can't keep up with all the changes. 我并非所有的`变化都能跟得上。 It pays to keep up to date with your work. 工作能跟上时代是有利的。 It is difficult to keep up with the rapid pace of change. 跟上迅速的变化是很困难的。 Slow down ─ I can't keep up! 慢点——我跟不上了！ When she lost all her money, she was determined to keep up appearances. 她把钱全亏光时，决意佯装若无其事。 上一篇：h为单位是什么意思 下一篇：follow的形容词形式 |