英语语法分析

The weather made it unfeasible to be outdoors.

天气使人出不了门。

《柯林斯英汉双解大词典》

Opening up new farmland was a possibility, but most of what was suitable had already been exploited and further reclamation was technically unfeasible.

开辟新农田是可能的，但大部分适宜的土地已经开发，进一步开垦在技术上是不可行的。

Though possible in theory, the cost and effort of doing so makes this unfeasible in practice.

虽然这个方法理论上可行，但是其成本和代价使其在实际操作中难以实施。