chum up
phrasal verb with chum verb uk/tʃʌm/ us/tʃʌm/ -mm-
UK old-fashioned informal
成为朋友
to become friends
She chummed up with some girls from Bristol on holiday. 她假期里跟几个从布里斯托来的女孩成了好朋友。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。