Co-existence
n. 共生，共存性
🧩 词语组成解析
[医] 钴(27号元素)
🗣️ 情景例句
You still look like a teenager.
你看起来像一个十几岁的青年。
No answer is also answer.
不回答也是一种回答。
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。