难以计数的英文怎么写

难以计算的
unquantifiable

难以计算
A great number beyond computation

countless

countless和numerous 前者比较直白，后者是很地道的英文翻译，难以计数

有很多表达方法：

400多种鸟类在这里安家，另外还有难以计数的其他动植物生活于此。
Over four hundred species of birds call the Everglades home,as well as countless other forms of plant and animal life.

每一个画面都意味着难以计数的大量工作。
An incredible amount of work goes into every frame.

中国的民族服装服饰难以计数，仅在本届博览会展出的就有三千四百多套。
China's national dress clothing counts with difficulty, only displays at this session of expositions has more than 3400 sets.