他太在乎别人的眼光，有点虚荣。

Tā tài zàihu biérén de yǎnguāng, yǒudiǎn xūróng.

He cares too much about others' opinions and is a bit vain.

如果一个人过于追求物质和虚荣，就很难真正感到满足。

Rúguǒ yí gè rén guòyú zhuīqiú wùzhì hé xūróng, jiù hěn nán zhēnzhèng gǎndào mǎnzú.

If a person pursues material things and vanity too much, it is hard to truly feel satisfied.

为了满足虚荣心，她总爱在朋友圈炫耀自己的消费。

Wèile mǎnzú xūróngxīn, tā zǒng ài zài péngyouquān xuànyào zìjǐ de xiāofèi.

To satisfy her vanity, she always likes to show off her spending in her friend circle.