those后面加复数还是单数

those后面加复数不是加单数。因为those本身就是复数，中文意思是“那些”

例如，今天周末，海滩上来的人真多！看，那些孩子们玩得多么开心啊！

For example, there are so many people on the beach this weekend! Look, what fun those kids are having!。