1.A wasp or bee sting is painful but not necessarily serious.被黄蜂或蜜蜂蜇一下疼是疼，但未必碍事。

2.This type of bee rarely stings.这种蜜蜂很少蜇人。

3.She thinks she's the bee's knees.她自以为很了不起。

4.A bee flew about in the room.一只蜜蜂在房间里飞来飞去。