1. But, one morning Miss Sullivan took Helen to a water pond, and she put Helen´s hand under the water.
    直到一天早晨，萨莉文小姐带着海伦来到一个池塘边，她把海伦的手放进水里，

2. We admire him, not for his self-reliance, but because he was all by himself out there at Walden Pond, and he wanted to be.
    我们钦佩他，并非因为他倡导自力更生精神，而是因为他孤身一人在瓦尔登湖畔生活，这是他自己想要这么做的。

3. The frog hopped along the pond.
    那只青蛙沿着池塘边跳跃。

4. There is a flock of waterfowls on the pond.
    池塘上有一群水鸟。

5. Thoreau, alone in his cabin on the pond, his back deliberately turned to the town.
    梭罗独居在湖畔的小屋，有意抛弃了城市生活。

6. She threw a stone into the pond and watched the ripples spread.
    她把一块石头扔进池塘里, 看著水的波纹扩散开.