The workers were driving a tunnel.

工人们在挖一条隧道。

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I was told that if I made a wish while driving through a tunnel and held my breath until reaching the end then my wish would come true.

曾有人告诉我，如果我在开车进隧道时许个愿，并且憋着气一直到开出了隧道，那我许的愿就能实现。

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Small size tunnel driving is a construction technology of underground piping without excavation.

小型隧道掘进是一种无需开挖的地下管道施工技术。

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The force said the severe weather conditions were making driving hazardous in this area and there was no parking for drivers who are being turned away from the Channel Tunnel.

BBC: Snow causes second day of disruption