I'll go and nose about for more news.

我们去打听一下更多的消息。

You must nose about for the information you need before you do it.

在做之前你必须打听你需要的信息。

When the man goes to bed, the sound snoring clearly is from nose about li of effluence.

男人睡觉时打呼噜的声音明明是从鼻子里发出来的。

But the wall is interrupted by a deep ditch, where pigs nose about with birds perched on their backs.

但是这堵墙被一条很深的水沟一分为二，在那里猪边走变嗅，小鸟在它们的背上休息。

Just follow your nose and in about five minutes you're at the old railway.

就直着往前走大约五分钟你会到达旧铁道。