over-,在上，超过，come,来到。原义为赶上，超过，引申词义克服，战胜。

1. Having identified the problem, the question arises of how to overcome it.

发现问题后，如何克服它的问题又出现了。

2. I would overcome any weakness, any despair, any fear.

我要克服所有的软弱、绝望和恐惧。

3. With repeated applications of weedkiller, the weeds were overcome.

经过反复施用除草剂，杂草得以彻底根除。

4. These difficulties have been overcome without detriment to performance.

这些困难都已在不影响业绩的情况下得到了克服。

5. He was then overcome by a terrible fit of coughing.

接着他便控制不住地剧烈咳嗽了一阵。