vainness
名词
英 ['veɪnnes] 美 ['veɪnnes]
基本释义
n.无益
词根词缀
前缀
vain
自负的，徒劳的
+
后缀
ness
...的性质
vain + ness = vainness
网络释义
自负，虚荣
Wiktionary英语原文词典
该词在Wiktionary英文原文中有详细的英文释义、词形变化、词源和词汇关系。
查看英文原文词典详情例句
1. Her constant preoccupation with her appearance showed her vainness.
她对自己的外表过分关注显示出她的虚荣。
2. He was praised for his talent, but his vainness got the best of him.
他因才华而受到赞扬，但自负却让他有些失去理智。
实用场景例句
商务邮件
The vainness of spending more money on marketing was evident when sales didn't improve.
当销售额没有提升时，显然在营销上花费更多钱是无益的。
学术写作
The study concluded that the vainness of such interventions was outweighed by their costs.
该研究得出结论，此类干预措施的无益性被其成本所抵消。
旅游出行
The vainness of chasing the sunset across the desert was not worth the trouble.
追逐沙漠日落的无益性不值得麻烦。
日常对话
He realized the vainness of his efforts after the project failed.
项目失败后，他意识到自己的努力是无益的。
社交媒体
She criticized his vainness for always showing off his achievements on social media.
她批评他总是在社交媒体上炫耀成就的无益性。
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