丛林, 残酷的竞争环境

a place or situation where people are competing in a ruthless and uncontrolled way

示例:• It's a concrete jungle out there, you have to be tough to survive.外面是个钢筋水泥的丛林，你必须坚强才能生存。• The corporate world can be a real jungle.企业界可能是一个真正的丛林。同义词:rat racedog-eat-dog worldcutthroat competitionfree-for-all