A needle hole like underground operation being conducted in London city which connects Heathrow Airport at the west end to the east booming area. 译文(2): 伦敦市正在进行一项类似针孔的地下作业，将西端的伦敦希思罗机场与东部繁荣地区连接起来。
简介：A needle hole like underground operation being conducted in London city which connects Heathrow Airport at the west end to the east booming area. 译文(2): 伦敦市正在进行一项类似针孔的地下作业，将西端的伦敦希思罗机场与东部繁荣地区连接起来。
