学生们正热烈讨论是否有必要穿校服 (关键词discussion ) 翻译

A discussion on the necessarity of wearing school uniform is going on animatedly among students.
discussion 是名词,只能这样了,要使动词discuss就容易多了。

这个 .. 我学校一开始也是管的很严的 但现在听说天冷了 可以不穿了

students are discusing whether we must wear the shool uniform.