HEAT

例句：

1. 1. The oven is heating up the food.
   烤箱正在加热食物。
2. 2. She heated up her coffee with milk and sugar.
   她用牛奶和糖加热咖啡。
3. 3. The car heater is not working properly.
   汽车的暖气系统不工作了。