叢林, 殘酷的競爭環境
a place or situation where people are competing in a ruthless and uncontrolled way
範例:
• It's a concrete jungle out there, you have to be tough to survive. 外面是個鋼筋水泥的叢林，你必須堅強才能生存。 • The corporate world can be a real jungle. 企業界可能是一個真正的叢林。 同義詞:
rat race dog-eat-dog world cutthroat competition free-for-all