come out,come along,come about,和come acrros的意思分别是什么?

问题描述:

come out,come along,come about,和come acrros的意思分别是什么?

come out 是出现,出版,结果.come along 出现,一起来,陪伴.come about 是发生,产生,come across 是偶遇,无意中碰见,遇见.