hot-water tank

例句：

1. 1. The hot-water tank is located in the kitchen.
   热水罐位于厨房。
2. 2. We need to fill the hot-water tank before we start cooking.
   我们需要在开始烹饪前给热水罐加水。
3. 3. The hot-water tank is a convenient way to heat water for cooking.
   热水罐是加热水用于烹饪的便捷方式。