a thermos bottle的用法和样例：
- We chipped in a few yuan to buy a thermos bottle.
- Pimping, be like a thermos bottle.
- You see , the indemnity for a thermos bottle is 30 yuan .
- Father carries a thermos bottle of hot soup with his lunch.
- He was rearranging canvas bags and tripods, a Thermos bottle and paper sacks.
- Here are the rules .You see , the indemnity for a thermos bottle is 30 yuan .