many different kinds of fish中的fish不是表示鱼的种类吗?为什么不用复数初中教科书上是这样写的

Many different kinds many different kinds take many different forms many different reasons是什么意思 Almost every family buys as least one copy of a newspaper every day.Some people subscribe to as many as two or three different newspapers.But why do people read newspapers?Five hundred years ago,news of important happenings—battles lost and won,kin many different ways=in many different m________ many different kinds of ________ the teachers teach many different mooncakes have many different s() many different topics 的意思? 首字母：We speak many different l______and have different ideas. Two different directions,too many different ways意思是什么 many different kinds of的中文意思? Will robots have many different shapes? Now robots will have many different shapes many different spellings 的音标怎么写? in many different ways的意思是什么? This year I____(遇到)many different people.