Co-evolution
[医]协同进化
🧩 词语组成解析
[医] 钴(27号元素)
🗣️ 情景例句
once you get to know them.
一旦认识了周围的人以后。
The post office is in the middle of the block, You can't miss it.
那邮局就在街区的中间，很好找。
What about when we leave?
我们离开实验室又该做些什么呢？