示例
A：It won't work.
B：Who told you? We should be patient.
A：行不通的。
B：谁说的，我们要耐心点。
A：How about asking him to have a dinner together?
B：It won't work. Think about other ways.
A：请他一起吃顿饭？
B：行不通的，想想其他办法。