a cold collation的用法和样例：
- It was in this choice retreat that Mr. Quilp ordered a cold collation to be prepared.
- This strain of wheat can grow during a cold spring.
- A cold front is moving in from the north.
- He sat in a draught and catch a cold.
- It's a cold day when I missed the train.
- Father's got a cold so has taken to his bed.