do是什麼意思did是什麼意思
來源：才華庫 1.95W
I could do it now, if you like.
如果你願意的`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?
你昨晚什麼時候回家的？
