No, thank you. Thanks for all your help.

不必了，谢谢。谢谢你帮了我大忙。

So it became known as the gold rush.

成为广大为人知的“淘金热”。

We've got to think of ways of changing people's habits.

我们得想想办法，改变人们的习惯。

That might be quite expensive.

那花钱可就多啦。

He sends me interesting postcards from the ports where the ship stops.

他还从船停泊的海港给我寄来了明信片。

Of course we can. Our job is playing all kinds of music.

当然能啦！我们的本行就是演奏各种音乐。