1、Given the limited resources, the idea of building a skyscraper in that small town is unfeasible.
考虑到资源的有限性，将摩天大楼建在那个小镇上是不可行的。

2、The proposed plan to eradicate poverty in a year seems unfeasible without proper funding.
如果没有适当的资金支持，计划在一年内消除贫困的想法似乎是不切实际的。