draw a bow at a venture

• 乱猜,胡搞

draw a bow at a venture的用法和样例：

例句

1. She was sickened at the thought that Mrs. Penniman had been let loose , as it were, upon her happiness.
   想起在她的终身大事上佩尼曼太太曾那样粗手粗脚的胡搞一气，心里觉得十分厌恶。