That's all right. Why don't you call me Robert or Bob? But please don't call me Mr. Bob.

没关系。你为什么不叫我罗伯特或鲍勃？但请不要叫我鲍勃先生。

At this time, the man downstairs was trying to sleep.

这时楼下人正试图入睡。

I've lost my ruler. Have you seen it anywhere?

我的尺子丢了。你在哪看见了吗？

How long have you worked in this factory?

你在这家工厂工作有多长时间了？

Are they going to return soon?

他们很快就回来吗？

But which language is the most widely spoken in the world?

但是世界上哪种语言运用最广泛？