an apple 和 the apple 和 apples 和 the apples 我不太理解
1个回答

an apple 只一个苹果

eg:I want an apple for my birthday.我想要一个苹果作为生日礼物.

the apple 特指某个苹果

eg:There is an big apple,I like the apple.这有一个大苹果,我喜欢这个大苹果.

apples 泛指 苹果 I like apples.我喜欢吃苹果.

the apples 特指某些苹果

There are so many green apples,and I like the apples.这有很多绿苹果,我喜欢这些苹果.