In Dakar, traditional net fishing boomed 在达喀尔 产量丰富的时候

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
33. Fish is the staple diet of one in five humans.
    五分之一的人口以鱼尾主食

来自《家园 第二部分 Home Part2》第 30 行