2
strike up a friendship/conversation etc (with someone) to start something such as a relationship or conversation with someone in an informal way （与某人）建立起友谊/开始交谈等 The barman seemed to have already struck up a friendship with Jane. 这位酒吧男侍似乎已经和简建立起了友谊。
Anna had struck up a conversation with a girl at the pool. 安娜在游泳池里和一个女孩攀谈起来。
Synonyms and related words
To start a friendship: befriend, make friends, click...
Synonyms and related words
To start a romantic or sexual relationship: ask out, flirt, chat up...
Synonyms and related words
To have a conversation with someone: talk, chat, catch up...