He downed his beer and left. 他喝下啤酒后离开了。
The jet was downed by a surface-to-air missile. 那架喷气式飞机是被一枚地对空导弹击落的。
Lewis downed his opponent with a punch to the jaw. 刘易斯一拳打在对手的下巴上,将其击倒在地。