pound away at
用法和例句
- We must pound away at the job in order to finish it before sunset .
- 我们必须继续抓紧干，在日落前完成这项工作。
- As we neared the two-mile mark the leaders pulled away even though my legs felt like they continued to pound away at the same rate .
- 当接近2英里标志时，领跑者撤离，此时，我感到我的双腿仍旧以相同的速度继续奔跑。
