这是为了把燃烧水炭产生的热度冷却呢，还是想往散热器里注水，直到今天我还没弄清楚。

Whether this was to cool off the charcoal fire or to put water in the radiator was something I have not discovered to this day.

youdao

低碳生活小窍门6。 热水器不用就别开，温度控制不要过热。烧水时在锅上盖好盖子。

Only turn the water heater on when necessary, and adjust temperature controls to avoid overheating. Put a lid on a pan when boiling water.

youdao