When heated, ice can turn into water.
加热时，冰可以变成水。
Now, even though it may be difficult to understand how a huge mass of ice can move—or flow, it's another word for it—it's really no secret that glaciers flow because of gravity.
如今，即使想要知道一大块冰如何移动——或换个词讲，漂浮——是非常困难的，但众所周知冰川漂浮是由于重力。
Melting ice can cause sea levels to rise.
融化的冰会导致海平面上升。
In the future, perhaps dangerous masses of snow and ice can be found and removed before they take human lives.
在未来，也许危险的大块冰雪可以被发现并在它们夺走人类生命之前被移除。
Underneath the surface, the ice can be thick or thin.
表面之下，冰或厚或薄。
Sculptures from ice can be abstract or realistic and can be functional or purely decorative.
用冰雕塑既可抽象化，亦可写实；既可实用，亦可纯作装饰。
Sculptures from ice can be abstract or realistic and can be functional or purely decorative.
冰雕可以抽象也可现实，既有实用性也有装饰性。
Melting ice can help unlock ancient secrets, but warming temperatures could imperil many more historic sites.
日渐融化的冰雪可以解开尘封许久的古老秘密，然而，温暖的气候也让很多历史遗迹陷入危机之中。
In addition, sea ice can block glaciers on land from falling into the ocean, so its loss could raise sea levels.
此外，缺少了海冰将无法阻挡陆地冰川进入海洋，从而导致海平面上升。
And tiny air bubbles trapped in the ice can allow scientists to see what gases were present in the ancient atmosphere.
此外，冰芯中出现的微小气泡也能让科学家获悉古代大气层的具体成份。
They are now trying to prove the viruses found in lake ice can actually survive well enough to re-infect birds when the ice melts.
他们现在正在努力证明，在湖冰中找到的病毒确实能很好地活下来，在冰融化之时再次感染鸟类。
The texture and colours of ice can also vary.The lower the air content, the more the colour changes from white to blue - just like your fingers.
冰的结构和颜色也千变万化。冰中的空气含量越少，其颜色变化就越多。
The prime question, he said, remains what will happen in the next 100 years or so, and other recent work implies that a lot of ice can be shed within that time.
他认为，首要的问题仍在于接下来100年内会发生什么。最近的一些调查认为，在这段时间内，大量的冰块将会融化。
Can you just plop some ice in my drink?
能在我的饮料中放点冰块吗？
Can I have a lick of your ice cream?
我能尝一口你的冰激凌吗？
水可变成冰。
In the Arctic, we can see ice and seal.
在北极，我们可以看到冰和海豹。
Snow can turn into ice, which is easy to slip on.
雪可以变成冰，很容易滑倒。
They can go beneath the ice, and then to hibernate as the ices closes in, until we need them to carry out their research in unreachable areas.
它们能潜入冰层下面，然后结冰时就进入冬眠，直到我们需要它们在无法到达的地方进行研究。
我们可以去溜冰吗？
You can obtain safe water by melting ice cubes.
你可以通过融化冰块来获得安全的水。
You can obtain safe water by melting ice cubes.
你可以通过融化冰块来获得安全的水。
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