happenhappenD.J.:[ˈhæpən]K.K.:[ˈhæpən]vi.1.■发生It happened under my eyes.这事就发生在我眼皮底下。2.■产生结果, 发生作用He pressed hard on the brake but nothing happened.他使劲往下踩刹车, 但没有发生作用。3.■碰巧, 恰巧What would happen if your parents found out?如果你的父母发现了, 会怎样呢?It happens that he is a teacher of English.恰好他是个英语教师。