What did you think about the idea?
你認為這個想法怎么樣？
What did he say to you?
他對你說了些什么？
What did you think of the movie? I didn't rate it myself.
你覺得這部電影怎么樣？我本人認為不怎么樣。
What did she do for a living?
她過去干哪一行為生？
What did she mean by leaving so early?
她為什么這么早就走了？