scattered plots of unutilized land

例句：

1. 1. The children were dispersed throughout the park.
   孩子们在公园里四处散开。
2. 2. The scattered leaves on theground add a touch of autumn to thescene.
   地上散落的树叶给这个场景增添了一丝秋天的气息。
3. 3. The scattered cluesled him to the answer.
   这些零散的线索引导他找到了答案。