tunnel

隧道、地下道

The train passed through a long tunnel under the mountain.

火车穿过山下一条长长的隧道。

地洞、洞穴

Rabbits had dug a network of tunnels beneath the field.

兔子在田地下挖出了一片相通的地洞。

通道、走道

The players ran out of the tunnel onto the field.

球员从通道跑出来，进入球场。

挖隧道、开凿

Engineers plan to tunnel through the hillside next year.

工程师计划明年在山坡下开凿隧道。

钻洞、挖洞

The moles had tunneled under the entire lawn.

鼹鼠在整片草坪底下都钻了洞。

挖地道逃脱、钻出

Two prisoners tunneled out of the camp overnight.

两名囚犯在一夜之间挖地道逃出营区。