don·t need to 和 needn·t to 到底有什么区别啊=皿=

need 需要 可以做实义动词,need to do 否定 don't need to do
情态动词 need do 否定 need‘t do
at the end of在.的末尾+时间或地点 at the end of the street
on the end of 没听说过,in the end=finally 最后的意思