Among them: Density restrictions: licenses to sell alcohol aren't handed out unplanned to all comers but are allotted（分配）based on the number of places in an area that already sell alcohol
出自-2013年6月閱讀原文
And unplanned human activities have proved the idea of top-down control by top predators to be true.
2019年高考英語天津卷 閱讀理解 閱讀C 原文
You will surely need to overcome some difficulties, some planned, but most unplanned.