原文中文
世界并不完美，人生当有不足。
The world is not perfect, and life inevitably has its shortcomings.
世界并不完美，生活必然存在缺陷。
该句使用并列连词and连接两个独立分句，结构平衡，语气客观冷静。
The world is not perfect, and life inevitably has its shortcomings.
世界并不完美，人生当有不足。