The people marched en masse.
人们齐步前进。
March is one of the peak periods for our business.
三月是我们公司业务最繁忙的'时期之一。
Time marches on and we still have not made a decision.
时间过得飞快，而我们却还没有拿定主意。
The country has been on a war footing since March.
自三月份起这个国家就准备要打仗。
They follow up their March show with four UK dates next month.
他们在三月演出以后，就是下个月在英国的四场演出。