He could wipe the floor with the opposition.

他能彻底击败反对派。

We usually wipe the floor with a mop.

我们通常用拖把擦地板。

You say Apple didn't need to wipe the floor with the competition?

你说苹果没有必要大败竞争对手？

Do you think we will win the football match on Saturday? - Yes, we'll wipe the floor with them.

你认为我们可以赢得周六的足球比赛吗？——是的，我们一定会把他们打得大败。

It will revolve around protecting your avatars well and then allowing them to essentially wipe the floor with your opponent.

它可以很好的保护你的圣灵，让它们可以有效清扫掉地面的敌人。