boy-meets-girl
adjective [ before noun ] uk/ˌbɔɪ.miːtsˈɡɜːl/ us/ˌbɔɪ.miːtsˈɡɝːl/
（故事、书、电影）以爱情为主题的
relating to a story, book, or film whose main subject is romantic relationships
It was the usual boy-meets-girl sort of movie. 那是一部老套的爱情电影。