watch your step的用法和樣例：
例句
- "Some of the boys are tough, and we're not any of us doing this for fun. So watch your step."
"有些孩子很粗野，我們做這不是鬧著(zhù)玩的，所以要小心。" - You'll be in trouble if you don't watch your step.
你要是不謹慎從事就要倒霉了。 - Watch your step!
走路小心！ - You must watch your step so as not to fall down.
你必須留心腳下才不會(huì )跌下去。
