World War II: From the Frontlines is a moving and innovative six-part documentary series that uses restored spectacular and rare WW2 footage, much of it shot by the soldiers themselves, to create an immersive cinematic experience.要知道，部落里面(🤧)所(suǒ )用的骨斧，是利用(yòng )骨蜥蜴的骨头制作而成(chéng )，其坚硬强度已经非(fēi )同(tóng )一般，顶得上一(yī )般的石器甚至(🕝)是刚(🏰)出(chū )炉不久的青铜器。