坑道 (kēng dào) — tunnel, gallery (in mining or military contexts)

Definizione

Esempi

• 矿工们正在坑道里开采矿石。
  Kuàng gōng men zhèng zài kēng dào lǐ kāi cǎi kuàng shí.
  The miners are extracting ore in the tunnel.
• 这条坑道是战时修建的，用于运输物资。
  Zhè tiáo kēng dào shì zhàn shí xiū jiàn de, yòng yú yùn shū wù zī.
  This gallery was built during wartime for transporting supplies.
• 他们花了三个月才挖通这条坑道。
  Tā men huā le sān gè yuè cái wā tōng zhè tiáo kēng dào.
  It took them three months to dig through this tunnel.