She of all people should know the answer to that.

　　在所有的人中，唯有她最應知道那個(gè)問(wèn)題的答案。

　　Any high school student could tell you the answer.

　　隨便一個(gè)高中生都可以告訴你答案。

　　Put your hand up if you know the answer.

　　知道答案就舉手。

　　Time's up ─ have you worked out the answer yet?

　　時(shí)間到了，你得出答案了沒(méi)有？

　　I can't easily give an answer to your question.

　　你的問(wèn)題我難以回答。