nán běi fāng de yǐnshí chāyì zhēn bù xiǎo, wǒ dào xiànzài hái chī bù guàn nà biān de kǒuwèi

南北方的饮食差异真不小，我到现在还吃不惯那边的口味。

The difference in cuisine between the north and south is really significant; I still can't get used to the taste over there.