偷猎和栖息地被破坏威胁着非洲象的生活范围。
Poaching and habitat destruction threaten African elephants throughout their range.
毕竟，如果动物的栖息地被破坏，动物就会灭绝。
After all, if an animal's habitat is destroyed, the animal will likely become extinct.
布劳斯汀：栖息地被破坏会引起严重反应，就像人一样，蛙类精神紧张时也会患上疾病。
Blaustein: It could trigger a stress response, and then just like people, frogs can get diseases when they’re stressed.
布劳斯汀：栖息地被破坏会引起严重反应，就像人一样，蛙类精神紧张时也会患上疾病。
Blaustein: It could trigger a stress response, and then just like people, frogs can get diseases when they're stressed.
真正的原因是房屋越建越多，导致鹳的栖息地被破坏，房屋面积的减小，使得多成员家庭减少。
The answer was that more homes were being built, destroying the storks' habitat. And the homes were small - not the sort of places you could raise a large family in.
还有所谓的机会成本：什么东西能够治愈疾病，还有其他有用的新发现，也许我们永远不会知道，因为栖息地被永远破坏，或土地被污染而没法使用。
There are also the opportunity costs: what cures for disease, what other useful discoveries might we never know of, because a habitat is destroyed forever, or land is polluted beyond all use?
后来木材公司为当地居民提供了工作，但代价是大片林地被购买去当作皆伐区，密林只剩树桩，熊的栖息地和鲑鱼的产卵地都遭到了破坏。
Timber companies offered jobs. But wages from those jobs bought clear-cuts that reduced forests to stumps, destroying bear habitat and salmon spawning grounds.
后来木材公司为当地居民提供了工作，但代价是大片林地被购买去当作皆伐区，密林只剩树桩，熊的栖息地和鲑鱼的产卵地都遭到了破坏。
Timber companies offered jobs. But wages from those jobs bought clear-cuts that reduced forests to stumps, destroying bear habitat and salmon spawning grounds.
应用推荐