in every valley and ravine —in great abundance; in large numbers; in plenty ❍ 民兵们～，将敌人围得水泄不通。A great number of militiamen besieged the enemy soldiers so closely that not a drop of water could trickle through.
满谷满坑满坑满谷mǎn ɡǔ mǎn kēnɡ
谷：指两山之间的夹道或流水道；坑：深谷、地洞。形容数量非常多，满地都是。in large numbers, in plenty, in great abundance