这个成语用来比喻自己推荐自己，不必别人介绍。
Mao Sui Remending Himself
In the Warring States Period, the state of Qin besieged the capital of the state of Zhao. Duke Pingyuan of Zhao planned to asked the ruler of the state of Chu personally for assistance. He wanted to select a capable man to go with him. A man called Mao Sui volunteered. When the negotiations between the two states were stalled because the ruler of Chu hesitated to send troops, Mao Sui approached him, brandishing a sword. At that, the ruler of Chu agreed to help Zhao, against Qin.
This idiom means to remend oneself.
本文来自：逍遥右脑记忆 http://www.jiyifa.net/youer/324576.html
相关阅读：
英语童话剧三只小猪 Three little pigs
老鼠们的复活节 英文短剧
英语对话游戏Introduce card game（自我介绍游戏）
中班下学期英语教案：Doyouliketheladybug？
小班英语活动《yellow、blue》
老鼠们的复活节 英文短剧
英语对话游戏Introduce card game（自我介绍游戏）
中班下学期英语教案：Doyouliketheladybug？
小班英语活动《yellow、blue》