如何使用 "indecorous" 造句

1. She could not ignore his indecorous behaviour though she loved him very much .
尽管她非常爱他却无法忽视他那有失体统的行为。
2. That is without doubt the most indecorous thing I have done in years .
毫无疑问这十几年来我做过的最失礼的事。
3. He felt that there was something indecorous in her proposal .
他觉得她的打算有点不恰当。