alone,longly,along的区别和用法?

alone,longly,along的区别和用法?
alone,longly,along的区别和用法?

alone,longly,along的区别和用法?
alone adj.单独的 例：That person came alone .那个人单独来的.
lonely adv.孤独地 这个特指心理上的孤独.例：I feel lonely cause i live by myself.因为我一个人住,所以我感到孤独.
along prep.沿着 例：We walked along the river after had supper.晚饭后我们沿着河边散步.

alone也有副词意思比如He lives alone but he does not feel lonely.