虚荣心

例句：

1. 1. She has a strong sense of vanity and often flaunts her wealth.
   她有很强的虚荣心，经常炫耀她的财富。
2. 2. The young man's vanity blinded him to the truth.
   那个年轻人的虚荣心让他看不到真相。
3. 3. Her vanity was quickly replaced by humility after she learned about her mistakes.
   在她意识到自己的错误后，她的虚荣心很快被谦逊所取代。