陪葬: to be buried with or next to dead person (of deceased's partner, or of funerary objects)...
宽广: wide, broad, extensive, vast...
掉队: to fall behind, to drop out...
口腔: oral cavity...
路灯: street lamp, street light...
退役: to retire from the military, sport etc, to demobilize, to decommission, retired from use...
溜: to slip away, to escape in stealth, to skate...
物资: goods, supplies...
清脆: sharp and clear, crisp, melodious, ringing, tinkling, silvery (of sound), fragile, frail, also written...
坟: grave, tomb, embankment, mound, ancient book...