traveling heater

例句：

1. 1. This traveling heateris perfect for camping trips.
   这款旅行用加热器非常适合露营旅行。
2. 2. The traveler's heater keeps the room warm during the cold winter nights.
   旅行者用的加热器在寒冷的冬夜保持了房间温暖。
3. 3.We brought a traveling heater to keep our campsite warm in the chilly weather.
   我们带了一台旅行用加热器，以保持我们的营地在寒冷天气中温暖。