1、obscure

无名的；鲜为人知的；默默无闻的

The origin of the custom is obscure.

这一习俗的起源鲜为人知。

The hymn was written by an obscure Greek composer for the 1896 Athens Olympics.

这首赞歌是希腊一位名不见经传的作曲家为1896年的雅典奥运会创作的。

（通常指因内容繁琐）晦涩的，费解的，难懂的

The contracts are written in obscure language.

这些合同的语言晦涩难懂。

Richard's statement was disgracefully obscure.

理查德的声明隐晦费解，真是丢人。

遮掩；遮蔽；使模糊不清

Trees obscured his vision; he couldn't see much of the Square's southern half.

树木遮挡了他的视线，南半广场的一大部分他都无法看清。

One wall of the parliament building is now almost completely obscured by a huge banner.

议会大楼的一面墙现在几乎被一条巨型横幅完全盖住了。

2、destroy

毁坏;破坏;毁灭;摧毁

That's a sure recipe for destroying the economy and creating chaos.

那样做肯定会破坏经济、制造混乱。

No one was injured in the explosion, but the building was completely destroyed.

没有人在爆炸中受伤，但大楼遭到了彻底毁坏。

毁掉…的生活;使垮掉

If I was younger or more naive, the criticism would have destroyed me.

如果我再年轻一些，或是再单纯一些，那些批评可能就会把我给毁了。

杀死，消灭（生病或具危险性的动物）

Lindsay was unhurt but the horse had to be destroyed.

林赛没有受伤，但那匹马却不得不被人道毁灭。