march可数还是不可数

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。