Scene Nine Take the sick fish out of the tank.
場景九 把生病的魚從魚缸里拿出來。
Mom, one of the fish is sick.
媽媽，有一條魚病了。
Take it out of the tank, or it'll pollute the water and make more fish sick.
把它從魚缸里拿出來，否則它會污染水，讓更多的魚生病。
Should the pump be on 24 hours a day?
水泵得24小時開著嗎？
Yes, unless you are changing the water.
是的，除非在換水的時候。
Mom, can we turn off the water heater?
媽媽，我們可以關掉熱水器嗎？
No, we can't. If we change the water temperature suddenly, we'll kill them.
不可以，如果我們突然改變水溫的話，會要它們命的。

魔力句

如果家里有熱水器的話，可以這樣和媽媽說：
Mom, please turn on the water heater for me.
媽媽，請替我打開熱水器。
Mom, please turn off the water heater for me.
媽媽，請替我關上熱水器。