reheating regenerative cycle

例句：

1. 1. We need to reheat the leftovers before serving them to guests.
   我们需要在给客人之前重新加热剩菜。
2. 2.The microwave is perfect for reheating food quickly.
   微波炉非常适合快速重新加热食物。
3. 3.During the winter, we often reheat our soup in the oven.
   冬天，我们经常在烤箱里重新加热我们的汤。