wham/wæm/感叹词(表示重击声)砰;嘭The boys in the cartoon were punching each other - wham, zap!卡通片里的男孩们正在打斗——砰,啪!(表示事情的突然发生)砰;嘭Everything was fine until, wham, the wire snapped.一切都很好,可突然啪的一声,电线断了。想跟读,去练习