2have a bee in your bonnet (about something)informalIMPORTANT to think something is so important, so necessary etc that you keep mentioning it or thinking about it 一心想着(某事),念念不忘(某事)
Dad’s got a bee in his bonnet about saving electricity.
爸爸一心想着要省电。
3.sewing/quilting etc beeAmerican EnglishAmE informal an occasion when people, usually women, meet in order to do a particular type of work 〔妇女聚在一起的〕缝纫会/缝被会等
Examples from the Corpus
sewing/quilting etc bee• I don't meansermons, or those awfulsewing bees we used to have.
4.a busy beespokenBUSY/HAVE A LOT TO DO someone who enjoys being busy or active 忙碌活跃的人
5be the bee’s kneesspoken old-fashioned to be very good 好极了,棒极了
She thought the party was just the bee’s knees.
她觉得这次聚会棒极了。
Examples from the Corpus
be the bee’s knees• I think that show is just the bee's knees.