1 two kilo of apples 2 two kilos of apples 3 two kilos of apple 4 two kilo of apple

问题描述:

1 two kilo of apples 2 two kilos of apples 3 two kilos of apple 4 two kilo of apple
主要解释为什么?越详细越好.

2 two kilos of apples 对
可数名词 要和量词一起变复数
不可数名词 只在量词上变复数