all fish stocks are threatened with exhaustion. 所有的鱼群都面临灭绝的危险

26. They can't find enough fish to feed their young.
    他们找不到足够的食物来哺育下一代
27. Seabirds must fly ever greater distances to find food.
    海鸟必须飞到更远的地方去觅食
28. At the current rate,
    以目前的速度
29. all fish stocks are threatened with exhaustion.
    所有的鱼群都面临灭绝的危险
30. In Dakar, traditional net fishing boomed
    在达喀尔 产量丰富的时候
31. in the years of plenty,
    传统的用网捕鱼激增
32. But today, fish stocks are dwindling.
    但如今鱼群萎缩

来自《家园 第二部分 Home Part2》第 29 行