dalliance
noun [ C or U ] uk/ˈdæl.i.əns/ us/ˈdæl.i.əns/
mainly humorous逢场作戏；调情
(involvement in) a sexual relationship that is not lasting or serious
（短时间的）亲近，信奉
an interest or involvement in an activity or belief that only lasts for a very short period
The 1970s witnessed the first of the pop star's dalliances with communism. 二十世纪七十年代出现首位信奉共产主义的流行歌手。