Definition: to use fuel to produce heat or energy Level: B2
定期锻炼帮助你的身体燃烧卡路里。
Regular exercise helps your body ___burn calories.
我们需要氧气来燃烧脂肪和产生能量。
We need oxygen to ___burn fat and create energy.
发动机燃烧柴油来驱动车辆。
The engine ___burns diesel fuel to power the vehicle.
