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
Or you win, and I cook dinner for the entire family.
要是你赢了， 我替全家做晚餐。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。
Life there is simple and good.
在那里，生活简单又美好。