例句：

　　He thought for a moment before replying.

　　他想了一下才回答。

　　They received a negative reply.

　　他們得到一個否定的答復(fù)。

　　I called out a challenge, but there was no reply.

　　我提出挑戰(zhàn)，但是沒人回應(yīng)。