I could do it now, if you like.

　　如果你愿意的話，我現在就可以做這事。

　　A change of job would do you the world of good.

　　換一下工作會對你大有好處。

　　One major problem did present itself, though.

　　不過，確實出現了一個重大問題。

　　One major problem did present itself, though.

　　不過，確實出現了一個重大問題。

　　What time did you get back last night?

　　你昨晚什么時候回家的？