pound away at

• 乱打,拼命地工作

pound away at的用法和样例：

例句

1. We can never succeed if we just let ourselves go, and lash out at him.
   这个工作决不是痛快一时，乱打一顿，所能奏效的。
2. "A sweet temper" is a figurative expression, but "sweet coffee" is not.
   "甜蜜的性情"是个比喻的说法，而"甜咖啡"则不是。
3. The critic nibbled at the young writer's new novel.
   那位批评家对这位青年作家的新小说作了吹毛求疵的抨击。
4. He is bold enough to tilt at social injustices.
   他敢于抨击社会上的不公正现象。