"Everything has two sides" 可以用英文表达为 "Everything has its pros and cons" 或 "Everything has its positive and negative aspects".
这种说法来自于西方哲学思想中的对立论，即对于任何事物都有相对的两面。它认为事物的本质是具有对立性的，每一种性质都有其相对的性质。
例句：
"Money has its pros and cons. On the one hand, it can give you financial security and the abipty to purchase the things you want. On the other hand, it can also lead to greed and financial stress."
"The internet has its positive and negative aspects. On one hand, it provides easy access to information and the abipty to connect with people from all over the world. On the other hand, it also exposes individuals to cyberbullying and the spread of misinformation."
中文翻译：
"金钱有其优缺点。一方面，它可以给你经济安全和购买你想要的东西的能力。另一方面，它也可能导致贪婪和经济压力。"
"互联网有其积极和消极方面。一方面，它提供了获取信息和与世界各地人联系的方便。另一方面，它也使个人暴露在网络欺凌和信息错误传播之下。"