flush closedown

例句：

1. 1. 突然，迅速地；2.使脸红；3. 冲洗；4.
   在紧急情况下
2. 1. He flushed with embarrassment when he realized his mistake.
   他意识到自己的错误时，脸都红了。
3. 2. The flush of excitement spread across her face as she heard the good news.
   听到好消息时，她的脸上泛起了兴奋的红晕。
4. 3. She flushed with pride as she won the championship.
   她赢得冠军时，脸上露出了自豪的红晕。