Vainer
a. 自负的( vain的比较级 ); 爱慕虚荣的; 徒劳的; 无用的
🗣️ 情景例句
because she's had to go to Chicago on a business trip and can't leave till tonight.
因为她得到芝加哥出差，而且要到今晚才能脱身。
Opportunity seldom knocks twice.
机不可失，失不再来。
2 Which subjects do you like reading about in newspapers, magazines and books?
2。你喜欢读报纸、杂志和书籍里的哪些学科方面的内容？