这些机器将来会需要备件和维修保养。In the future the machines will need spare parts and maintenance.我不得不支付房屋维修费用。I have had to pay for repairs to the house.数据记录仪还能迅速查明机械故障，减少维修次数。Data recorders also pin-point mechanical faults rapidly, re...
He defeated the Turkish Sultan , Bayazid the Thunderbolt, at Angora in 1402 , and took him prisoner.1402年,他在安哥拉击败了土耳其苏丹, 并俘虏了他.All his accumulated nervous agitation was discharged on Maud like a thunderbolt.他那蓄积已久的怒气,就像雷...