1. They plunged into the lake, and after loading their gear on an inflatable rubber dinghy, let the current carry them to the other side.
    他们跳入湖中，把各种器具装上一只充气的橡皮艇，听任水流将他们带往对岸。

2. The curious thing was that the lake was not marked on the map.
    奇怪的是那个湖没有在地图上标出。

3. This time he pointed to the lake.
    这次他用手指了一下那个湖。

4. The lake was not a natural one, but a man-made reservoir.
    这不是一个天然湖泊，是一座人工修建的水库。

5. Have you a permit to fish in this lake?
    你有在这湖中钓鱼的许可证吗？

6. At the far end of the lake, they came to huge piles of rubble which had been washed up by the water.
    在湖的彼岸，他们遇到了被水冲来的大堆大堆的碎石。

7. A breeze ruffled the lake.
    一阵轻风吹皱湖水。

8. At the far end of the lake, they came to huge piles of rubble which had been washed up by the water.
    在湖的尽头，他们见到一大堆一大堆由湖水冲刷上岸的碎石。

9. Sit on the margin of a lake.
    坐在湖边。

10. Suddenly they came to a waterfall which droped into an underground lake at the bottom of the cave.
    他们突然遇见一条瀑布，它直泻入洞底的地下湖里。