联络用的电话线交错纵横，迫击炮班正在射击，军士倚着胸墙举着望远镜透过树篱缺口观察，指挥迫击炮开火。

Communication wires ran up and down. Mortar crews worked their weapons. Sergeants with binoculars leaned against the bank and peered through openings cut in the hedge, directing the mortar fire.

youdao

联络用的电话线交错纵横，迫击炮班正在射击，军士倚着胸墙举着望远镜透过树篱缺口观察，指挥迫击炮开火。

Communication wires ran up and down. Mortar crews worked their weapons. Sergeants with binoculars leaned against the bank and peered through openings cut in the hedge, directing the mortar fire.

youdao