是谁给你开的花苞啊诗爸爸

　　How can a walk in the woods turn deadly? Were the Gladiators the Roman Empire’s professional killers? What do you do when bitten by a poisonous snake? How have animals adapted to the modern world? The range and depth of subjects tackled by Kurt Mündl in COSMOS is fascinating and informative. If you want to understand and marvel, watch COSMOS.