come across和come upon 都有偶然遇到的意思,那么二者是否可以在这个意思下的句子中互换呢?

come across come across 【英语】come across come across的意思 come across=meet? come across造句, come across同义词 come across 与come upon的区别 come across 和meet with 有什么区别 英语短语翻译come along ,come across ,come about 请用“come across” 造句 come over,come up,come across,come to,come into的区别 come back,come by,come around与come across的区别 求come across的全部意思 用come/run across造句,五句, I h________to come across George in town. come come