英语翻译年羹尧征青海日,营次忽传令云：“明日进兵,人各携板一片、草一束.”军中不解其故.比次日遇塌子沟（淤泥深坑也,满语

英语翻译
年羹尧征青海日,营次忽传令云：“明日进兵,人各携板一片、草一束.”军中不解其故.比次日遇塌子沟（淤泥深坑也,满语云尔）,令各将束草掷入,上铺板片,师行无阻.时贼人方倚此为险,不意大兵骤至也,遂破贼巢.又年征西藏时,一夜漏三下,忽闻疾风西来,俄顷即寂.年即呼某参将,领飞骑三百,往西南密林中搜贼,果尽歼焉.人问其故,年曰：“一霎而绝,非风也,是飞鸟振羽声也,夜半非（飞）鸟出,必有惊之者.此去西南十里,有丛林密树,宿鸟必多,意必贼来潜伏,故鸟群惊起也.”年虽罹大谴,其兵法之灵变,实不愧一时名将之称.
请用现代汉语翻译，

年羹尧征青海日,营次忽传令云：“明日进兵,人各携板一片、草一束.”军中不解其故.比次日遇塌子沟（淤泥深坑也,满语云尔）,令各将束草掷入,上
铺板片,师行无阻.时贼人方倚此为险,不意大兵骤至也,遂破贼巢.又年征西藏时,一夜漏三下,忽闻疾风西来,俄顷即寂.年即呼某参将,领飞骑三百,往西南
密林中搜贼,果尽歼焉.人问其故,年曰：“一霎而绝,非风也,是飞鸟振羽声也,夜半非（飞）鸟出,必有惊之者.此去西南十里,有丛林密树,宿鸟必多,意必
贼来潜伏,故鸟群惊起也.”年虽罹大谴,其兵法之灵变,实不愧一时名将之称.
When Nian Gengyao left for Qinghai to attack his enemy,a command from the military camp came that the soldier are supposed to take a piece of board and a bunch of glass.All the soldiers didn't know why.The next day.when the procession were making process,they unlucily get caught in mud pits.Just at that time,Nian Gengyao commanded the soldiers to throw the glass down and place the board on it.Then the enemy was guarding the pass,not realizing Nian's soldiers were getting closer,though finally it was defeated.In another year when Nian attacked Xizang,it was raining heavily,making the roof leak terribly.Suddenly Nian felt a and strong wind,which soon disappeared.Nian then commanded a subordinate staff to search the forest for the
enemy,followed by 300 soilders and eventually he caught the enemy.Others asked Nian why he was so successful.He answered ,'he wind was very short,which was weird.Probably it was even not a wind but a the sound from a flying bird,which meant there must be a person who disturb it.What's more,there was dense jungles 10 miles away from here,where many birds perched.Judging from that,I knew there must be an enemy out there.
Though Nian bore much blame,he was absolutely an excellent general,whose military strategy and tactics were really tactful.