Oh, no! Is it a rough area?

哦，不！那里治安不好吗？

He had a security guard with him because that could be a rough area sometimes.

他身边有一名保安，因为那儿有时会很危险。

A mountain bike, " mountain, " a mountain bike is for riding in a rough area.

山地自行车，“mountain”，山地自行车是为了在崎岖不平的地区骑行。

This is a rough area. Nothing bad, it's just rough because it's lively. beautiful. What you've gotta understand about Paris, it's ... sometimes it's hard, it's hard neighborhoods.

这是一个杂乱的地区，没有什么不好，杂乱是因为它充满生气。这里很美。你要了解巴黎，它… … 有时候很冷酷，有些生活不容易的街坊社区。