Time's up ─ have you worked out the answer yet?
時間到了，你得出答案了沒有？
I can't easily give an answer to your question.
你的.問題我難以回答。
Nine times out of ten she gives the right answer.
她的答案十有八九是對的。
I called several times, but only got the answering machine.
我打了幾次電話，但只有電話答錄機答話。