light oil heater

例句：

1. 1.We used a light oil heater to warm up the room during the cold winter nights.
   在寒冷的冬夜，我们使用轻油加热器来取暖。
2. 2. The portable heater was perfect for our camping trip because it could be easily carried and used anywhere.
   便携式加热器非常适合我们的露营旅行，因为它可以轻易携带并在任何地点使用。
3. 3. The light oil heater provided enough heat to keep us comfortable during the cold season.
   轻油加热器提供了足够的热量，让我们在寒冷的季节里感到舒适。