四川菜很辣。

Sichuan food is hot and spicy.

我试过广东，湖南和四川菜，他们都颇为不同。

I’ve tried Cantonese, Hunan and Szechwan food and they differ quite considerably.

中国四大菜系 — 广东、山东、四川及淮杨。

China’s four major styles of cooking – Guandong, Shandong, Sichuan and Huaiyang.