反复的英语短语是什么

例句：

反复的施除草剂后，杂草终于被消灭了。

With repeated applications of weedkiller, the weeds were overcome.

我认为女性接触的这些不同的.事物往往是慢性的或反复的。

I think that the kinds of things that women are exposed to tend to be in more of a chronic or repeated nature.

该市中心已被反复的爆炸炸毁了。

The centre of the city has been blasted by repeated bombing.