| 1. | Leaves fall off the trees in the autumn . 秋天,树叶纷纷从树上掉下来。 |
| 2. | I watch the leaves falling off the tree outside my window . 我看见窗外的树叶从树上飘落。 |
| 3. | Trees in leaf and in soggy ground are blown over easily by high winds and are damaged much more than trees after leaf falls . 在湿润土地上,带叶树容易被强风吹倒的危害程度比落叶以后大得多。 |
| 4. | In many places , leaves fall from the trees in autumn 在许多地方,秋天时树木的叶子掉落。 |
| 5. | But at every gust the dead leaves fall , 每来一阵狂风,枯叶附落纷纷, |
| 6. | When autumn comes , the yellow leaves fall down on the ground 当秋天来到的时候黄色的树叶都掉落到地上。 |
| 7. | Leaves fall off trees in autumn 秋天树叶从树上落下来。 |
| 8. | Soon the leaves fell and the winds blew cold and gusty from the bay 再不久,树叶飘零,海湾吹起阵阵寒风。 |
| 9. | The leaves fall in autumn 树叶在秋天掉落。 |
| 10. | Who knows the reason one leaf falls and another remains 没有人知道为什么有的树叶会飘落下来而有的树叶依旧长在树上? |