求翻译：他在抗日战争中拯救了许多奄奄一息的人，他曾经不停地做了六十九个小时的手术。　但不幸的是，在1939年10月下旬，在涞源县摩天岭战斗中抢救伤员时左手中指被手术刀割破感染。是什么意思？

He saved many during the war in dying, he was constantly doing sixty nine hours of surgery. Unfortunately, in late October 1939, in the battle to rescue the wounded Laiyuan Motian, his left middle finger when the scalpel cut was infected.

He was in the War of Resistance Against Japan has saved many dying people, that he had been constantly to do the 69 hours of surgery. But, unfortunately, the late October 1939 skyscrapers in Laiyuan County emergency treatment to the wounded in the fighting at middle finger of his left hand when the

He has saved the human in the Sino-Japanese War who many suffocates, he once did not stop has undergone 69 hour surgeries.　But unfortunately, in late October, 1939, rescued the casualty when the Laiyuan County high peak fight the left middle finger is sheared by the scalpel the broken infection.

He saved the lives of people dying in the Sino-Japanese war, he had made 69 hours of operation. But is, unfortunately, in late October 1939, in Laiyuan County when MACHON Ryong battle to rescue the middle finger on the left hand was cut by incision infection.