1·The heat that is produced by burning garbage is used to boil water.
燃烧垃圾产生的热量被用来烧水。
2·These vents on the ocean floor, they release this incredibly hot water, 3 to 4 times the temperature that you boil water at, because this water has been heated deep within the Earth.
海底的这些喷口会释放出温度高得难以置信的热水，温度比开水还要高3到4倍，因为这些水是在地球深处加热的。
3·When you boil water it gives off steam.
当你把水烧开时，它就会散发出蒸汽。
4·When we boil water, it turns into steam.
我们烧水的时候，水变成水蒸汽。
5·When you boil water it gives off steam.
当你烧水时，沸水会散发出蒸气。
6·When you boil water, it gives off steam.
当你烧水时，水会产生蒸气。
7·The second: Boil water, boiling join sugar behind.
第二步：将水煮开，水开后加入糖。
8·We also learned that when you boil water, it's hot water.
我们还从中学到类似于‘沸水很热’之类的东西。
9·When we boil water, it turns into gas and we call it steam.
当我们煮水时，它会变为气体，我们称它为水蒸气。
10·To get pure and clean ice: Boil water first before freezing.
在制作前先把水烧开，就可以得到纯净的冰块。