a cold-dish-like teaching mode的用法和样例：
- She cooled the soup down by putting it in a cold dish.
- Salad serves as a cold dish at the dinner party.
- Yes. I'd like to start with a cold dish,a chef's salad.
- An English fisherman wishes to get a foolish fish for a cold dish.
- An English fishman wishes to get a foolish fish for a cold dish.
- I bought some sheets of dried cream of bean curd to prepare a cold dish.