不是这样说的,
是and和or 都表示“和”的意思时,and用于肯定,or用于否定.
I like bananas and apples
I don't like bananas or apples
作为或者讲时or可以用于肯定句
比如：He is his father or uncle. 不是这样说的,
是and和or 都表示“和”的意思时,and用于肯定,or用于否定.
I like bananas and apples
I don't like bananas or apples
作为或者讲时or可以用于肯定句
比如：He is his father or uncle.