..and they are changing faster than ever before in human history. 而且正以人类历史上前所未有的速度变化
At this crucial time in our history, 在历史长河中的这个关键时刻
Fish and krill stocks are declining so rapidly that spectacles like this may soon be part of history. 鱼和磷虾的产量正在迅速减少 象这样的景象可能很快将成为历史