The paste command pastes lines from two or more files side-by-side, similar to the way that the pr command merges files using its -m option.

paste命令可以并行粘帖来自两个或多个文件的行，其方式类似于pr命令使用其- m选项合并文件。

youdao

I'm hearing that some PR executives argued for more openness from the start but were over-ruled by headquarters in Canada.

BBC: Blackberry's message goes missing