1. So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
    从测定海深到测定鱼群，这一进展比较容易。

2. Some time ago, however, a peculiar fish was caught near Madagascar.
    然而不久前，在马达加斯加附近的海里却捕到了一条奇怪的鱼。

3. So it comes as a surprise to learn that giant fish are terrifying the divers on North Sea oil rigs.
    因此，听说北海石油钻井平台上的潜水员受到巨型鱼类的恐吓，确实很让人吃惊。

4. Seventy million years later, the first fish appeared.
    7,000万年后，首次出现了鱼。

5. Production of chicken, turkey and fish has increased, however. The amount of ocean fish has not increased, but fish farm production has.
    不过鸡肉、火鸡肉和鱼的产量提高了。可海鱼的产量没有得到提高，只是人工养殖场的产量提高了。

6. Millions of people hunt and fish for a living.
    成百万人以打猎和捕鱼为生。

7. Many people enjoy catching fish in the rivers.
    许多人喜欢在河里钓鱼。

8. Realizing that this was no ordinary fish, the fisherman made every effort not to damage it in any way.
    那位渔民意识到这根本不是一条普通的鱼，于是千方百计不让它受到丝毫伤害。

9. Only the angler still thinks fresh- water fish important.
    只有嗜好钓鱼的人仍然垂青于淡水鱼；

10. Osprey is a kind of large hawk that preys on fish.
    鹗是一种食鱼的大鹰。