母亲们喜欢炫耀自己的孩子。

Mothers like to show their babies off.

youdao

坏人通常是喜欢炫耀的暴发户。

Villains are frequently showy arrivistes.

youdao

没有一个人喜欢炫耀的人，但是虚伪的谦虚则更讨人厌。

No one likes a show-off, but false modesty can be a big turn-off too.

youdao

There are others who like to show you how much mathematics you could somehow insinuate into the process.

还有些人喜欢跟你炫耀数学用的多,尽管过程显得非常繁琐

耶鲁公开课 - 基础物理课程节选