Thejavelinthrowisoneoftheoldesttrackandfieldevents，datingbacktotheancientOlympics.Overthecenturies，thejavelinitselfhasevolvedfromasimplehuntingtooltoaspecializedpieceof...。...
标签： Primitive
Thejavelinthrowisoneoftheoldesttrackandfieldevents，datingbacktotheancientOlympics.Overthecenturies，thejavelinitselfhasevolvedfromasimplehuntingtooltoaspecializedpieceof...。...