lose no time;hasten;run;get a hump on;on the double ;
例句:
Federal agents rushed him into a car.
联邦探员赶紧把他送进了一辆车里。
I'll have to fly.
我得赶紧走了。
People are leaving in their thousands while the going is good.
成千上万的人趁着局势稳定赶紧撤离。