Co-existence
n. 共生，共存性
🧩 词语组成解析
[医] 钴(27号元素)
🗣️ 情景例句
He had an emergency.
他有紧急事情。
Why?
为什么？
In fact, I have just bought a book entitled How to Read a Thousand Words a Minute.
事实上，我刚买来一本叫《一分钟读一千字的诀窍》的书。