在英语中，交朋友通常用 "make friends" 或 "become friends" 表示。这两个表达都指两个人之间建立友谊或互相了解彼此。

来源：
这两个表达都源于英语动词 "make" 和 "become"，"make" 意为 "制造"、"创造" 或 "使成为"，"become" 意为 "变成" 或 "成为"。

例句及其中文翻译：

She made a lot of new friends at her new school. (她在新学校交了很多新朋友。)
He's become good friends with his coworkers. (他和他的同事成为了好朋友。)
I hope to make more friends in college. (我希望在大学里交更多朋友。)
They became friends while studying abroad. (他们在出国留学时成为了朋友。)