ostent

例句：

1. 1.He always likes to show off his expensive watch.
   他总是喜欢炫耀他的昂贵的手表。
2. 2. She was so proud of her achievements that she wanted to show them off to everyone.
   她对自己的成就感到非常自豪，以至于她想向每个人炫耀它们。
3. 3. The rich man's extravagant lifestyle is a constant source of ostent for the poor.
   富人奢侈的生活方式是穷人炫耀的源泉。