无价值的

Unworthy buildings should be demolished to make room for modern construction.

无价值房屋应予以拆除, 为现代建筑腾出地盘。

This will save the expense of building pipelines to plants onshore and thus allow “stranded” gas, once thought unviable, to be exploited.

这将节省建造通向岸上工厂费用，从而允许曾经认为无价值“搁浅”气开采。