toot their own horn

• vi. 自吹自擂(自我标榜)

toot their own horn的用法和样例：

例句

用作不及物动词 (vi.)

1. He loves to sing his own praises.
   他总喜欢自吹自擂。
2. The person who habitually blows his own horn soon loses friends.
   爱自吹自擂的人很快就会失去朋友。