many fruit fruit加不加s

many fruit fruit加不加s fruit加不加s 为什么many fruit fruit要加s而some fruit不用加s fruit?. fruit fruit 为什么a lot of fruit fruit不加s而many fruits 加s I want to buy many different kinds of fruit.fruit要加S吗? what 's your favourite fruit? fruit在什么时候加s a lot of fruit为什么不加s many fruits却加s buy some fruit fruit为什么不加s mangoes are my favourite fruit.fruit要加s吗 i like fruit for lunch.fruit加S吗 Many fruit are on/in the trees fruit和food是可数名词还是不可数名词,后面要加S吗?There are many fruit and food.fruit和food在这个句子里是可数名词还是不可数名词,后面都要加S吗? 是how much fruit 还是 how many fruits或how many fruit如题 Fruit是什么意思Fruit是什么意思Fruit是什么意思