问题描述：
not once but twice 的意思,在线刷新等.
As titled.Thx.
原文:
When he finally decided to ask her to be his wife,she refused,not once but twice.
As titled.Thx.
原文:
When he finally decided to ask her to be his wife,she refused,not once but twice.
问题解答：
我来补答展开全文阅读