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1·He has 25 years of international experience in tunnel and underground works working on projects in May countries and has been involved in several major bored tunnels projects.

在隧道和地下工程工作方面积累了25年的经验，并在多个国家从事过大型暗挖隧道工程。

2·A tunnel has been bored under the channel to link England and France.

为连接英国和法国，一条隧道已被开凿。

3·They bored a tunnel through the mountain.

他们在山里挖了一条隧道。

4·A tunnel was bored 12 meters into a hillside for a few gazillion lire.

一条隧道挖进山坡12米，颇费了几个数的大额里拉。

5·They bored a tunnel under the English Channel.

他们在英吉利海峡下面开凿了隧道。

6·They bored a tunnel through the mountain .

他们挖通一条隧道穿过这座山。

7·Workmen bored a tunnel through the mountain.

工人们在山里凿了个隧道。

8·It Narrows to a single catwalk wide enough for one person as it goes into the bored part of the tunnel.

它让前面的路变得狭窄成了仅够一个人走的通道。