1. We think of the deep lakes and oceans.
    想到深深的湖泊和海洋，

2. Well, I measured the distance of ground, and calculated how deep it was to be dug, how broad, and how the earth to be thrown out.
    接着，我测量了一下距离，计算了一下该挖多深、多宽，以及怎样把土运走。

3. Water is in rock deep under the ground, in natural holding areas -- in storage.
    水深藏于地底下的岩层里、在天然蓄水区里 -- 水就储存在那里。

4. The stream was so deep that we could not ford it.
    河水太深了，以致于我们无法涉水而过。

5. The medieval town was fortified with a high wall and a deep moat.
    这座中世纪的城市用高墙深沟来加强防御。

6. The tractors have left deep furrows in the loose sand.
    拖拉机在松软的沙土上留下了深深的车辙。

7. The deep river was an insuperable barrier to those who could not swim.
    对不会游泳的人来说，这条深河是无法超越的障碍。

8. The medieval town was fortified with a high wall and a deep moat.
    这座中世纪的城市用高墙深沟来加强防御。

9. These eggs are newly laid.
    这些蛋是最近下的。

10. The boy went swimming in the deep lake regardless of his mother´s fears for his safety.
    那个男孩不顾母亲对他安全的担扰，跑到深湖中游泳。