| 1. | The road turns out of sight in the trees .
公路拐进树林子。 |
| 2. | The doves were cooing in the trees .
鸽子在林中咕咕啼鸣。 |
| 3. | The autumn wind is soughing in the trees .
秋风飒飒。 |
| 4. | The leaves rustled in the trees .
林中树叶沙沙作响。 |
| 5. | The wind murmured in the trees .
风在林中低鸣。 |
| 6. | The wind in the trees made a sound so much like the sea .
林中风声响动，和海水声极其相似。 |
| 7. | The wind howled in the trees .
风在林间怒号。 |
| 8. | Ropes are also used to facilitate movement while in the tree crown .
在树冠里时，绳索还被用来协助活动。 |
| 9. | These shortest paths can be easily determined by keeping track of the predecessors of vertices in the tree .
只要在树中沿着先行顶点的轨迹引伸，这些最短路径还是容易确定的。 |
| 10. | The redbreasts nested in the trees in our garden
知更鸟在我们庭院里的树上做巢。 |
