"blow your own horn" in Chinese (Simplified)
自吹自擂自夸
Definition
以夸耀的方式谈论自己的成就或能力，常常是为了引起注意或获得赞赏。
Usage Notes (Chinese (Simplified))
非正式、通常带有负面意味，类似“自夸”或“炫耀”。口语常用，常用于建议别人谦虚一点。
Examples
Don't blow your own horn in front of everyone.
别在大家面前**自吹自擂**。
He likes to blow his own horn about his job.
他喜欢**自夸**自己的工作。
It's not good to always blow your own horn.
总是**自吹自擂**不好。
Honestly, I don't want to blow my own horn, but I did finish the project early.
说实话，我不想**自夸**，但我确实提前完成了项目。
She tends to blow her own horn in meetings to get noticed.
她在会议上总是**自吹自擂**，想引起注意。
Nobody likes someone who constantly blows their own horn.
没有人喜欢一直**自夸**的人。