1.lay down 放下
She laid down her knife and fork and pushed her plate away.
她放下刀叉，推开盘子。

2.be alert to 谨防
Be alert to existing and potential production problems and take necessary corrective action.
提防存在和潜在的生产问题，并采取必要的纠正措施。

3.no worse than 不比……
These are interpreted as equally understandable actions, and judged as no worse than anything else that is going on today.
这些都一律被解读为可以谅解的行动，还被判定为并不比当今正在发生的任何其他事件更糟。