Coral reefs, for example, are extremely sensitive... 例如珊瑚礁

384. Water expanding as it gets warmer
     随着气候变暖 水量增加
385. caused, in the 20th century alone, a rise of 20 centimeters.
     单单在20世纪 海平面就上升了20厘米
386. Everything becomes unstable.
     所有的东西都变得不稳定
387. Coral reefs, for example, are extremely sensitive...
     例如珊瑚礁
388. To the slightest change in water temperature.
     对于水温的细微变化非常敏感
389. Thirty percent have disappeared.
     30%的珊瑚礁都消失了
390. They are an essential link in the chain of species.
     他们是物种链中不可缺少的一环

来自《家园 第二部分 Home Part2》第 387 行