impropriety

例句：

1. 1. The dress shewore was quite improper for theoccasion.
   她穿的那件衣服对于场合来说相当不合适。
2. 2. He made a poor choice inchoosing his clothes; they were all tooimproper for the event.
   他在选择衣服时犯了个错误，这些衣服对于活动来说都太不合适了。
3. 3. She feltembarrassed by herown impropriety in not attendingthe party.
   她自己因未参加聚会而感到尴尬。