plain laid rope

例句：

1. 1. The plain clothes made her look more professional.
   朴素的衣服使她看起来更专业。
2. 2. He lives in a plain little house.
   他住在一所简朴的小房子里。
3. 3. The plain facts of the case were not disputed.
   案件的简单事实并没有争议。