step lively的用法和樣例：
例句
- He passed through the streets with a hasty step but an observant eye.
他過(guò)街的時(shí)候步子很急，可是眼睛什么都沒(méi)放過(guò)。 - See that your anklets make no loud noise,and that your step is not over-hurried at meeting him.
小心不要讓你的腳鐲發(fā)出聲響，在迎接他的時(shí)候你的腳步不要太急。 - Tell the driver to step on the gas-we don't want to be late.
叫司機加大油門(mén)開(kāi)快點(diǎn)，我不想遲到。
