现在线上人数 94人
2024.05.19 01:02
第七部 第六课 --- 请重复跟读，直到可以於声音档的留空之间唸完整句為止；熟练之后您必将可以 "脱口而出" 地说出标準的美式英语
- keep off
- I told you to keep off the dog, or else it might attack you.
- It seems hard for Wesley to keep off coffee.
- keep on
- We asked them to stop, but they kept on making noises.
- I have to keep on running until I reach the finish line.
- keep track of
- I hate to keep track of every cent I spend.
- Zachary reads the newspapers to keep track of current events.
- keep up
- If we can keep up this speed, we should be done in about two months.
- We've kept up our jobs for over 20 years.
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