动词跟上; 并驾齐驱; 赶上

1. 与...齐步前进：keep one's word 守信用,遵守诺言 | keep pace with与...齐步前进 | know better than 很懂得(而不至于)

2. 保持同步：keep one's shirt on 不动手打架 | keep pace with 保持同步 | keep punching 继续努力

3. 与...并驾齐驱：5. remarkable a.非凡的,了下起的 | 6. keep pace with 与...并驾齐驱 | 7. yield v.生产

4. 跟上,与......同步：on one's own 独自的,独立的 | keep pace with 跟上,与......同步 | take pains 尽力,煞费苦心