老师要求每五个学生为一组合作，每组一起写一篇文章。

The teacher asked every five students to work in one group and each group should write one article together.

youdao

在这个输出中，没有用户或组具有允许读、写或执行的基本权限。

In this output, none of the users or groups have base permissions to allow read, write, or execute.

youdao

其他用户或组不能拥有该文件的写权限。

The file must not have write permissions for others.

youdao

So under the R group there we've got positive, happy, secure.

组下面我们写了积极,愉悦,安详

耶鲁公开课 - 聆听音乐课程节选