business是不可数名词吗?榜样用英语怎么说

问题描述:

business是不可数名词吗?榜样用英语怎么说
那my father went on _____(business)in the south last week中应填什么呢???

有时候可数有时候不可数,具体如下:
可数:生意,商业,行业
she started a new business in L.A.
不可数:职责,本分,分内事
it's none of your business.
榜样:example
例句:Comrade Lei Feng left an undying example behind.雷*留下了一个不朽的榜样.
树立榜样:set an example
欢迎追问,go on business 出差所以填【business】