形容词
中文翻译：简单的
同义词：
['simple', 'straightforward', 'unadorned']
例句：
-
1. The plain design of the dress is very popular among young people.
这件衣服简单的设计很受年轻人欢迎。
-
2. The plain truth is that he didn't come to the meeting.
事实就是他没有来参加会议。
-
3. The plain facts are that we need more resources for development.
简单的事实是我们需要更多的资源来进行发展。