学生们在课堂上表现得很随意，一点都不拘谨的翻译：The students in the classroom is free, is not restrained 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Students performance in the classroom is very casual and have no formal

The students in the classroom is free, is not restrained

The students display very much in the classroom at will, is not all cautious

Students in the classroom is a very casual, it is not awkward

The students in the classroom is free, is not restrained