heating computer

例句：

1. 1. The oven is heating up the food.
   烤箱正在加热食物。
2. 2. We need to keep the room at a comfortable temperature for the guests.
   我们需要保持房间的温度适宜，以便客人舒适。
3. 3. The heater in the basement keeps the space warm during winter.
   地下室的加热器在冬天保持空间温暖。