I could do it now, if you like.

　　如果你愿意的話(huà)，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(huì )對你大有好處。

　　One major problem did present itself, though.

　　不過(guò)，確實(shí)出現了一個(gè)重大問(wèn)題。

　　One major problem did present itself, though.

　　不過(guò)，確實(shí)出現了一個(gè)重大問(wèn)題。

　　What time did you get back last night?

　　你昨晚什么時(shí)候回家的？