Co-operator
n. 合作者；合作社社员
📖 牛津释义
co-operator
n.
🧩 词语组成解析
[医] 钴(27号元素)
🗣️ 情景例句
You can't be serious.
你不会当真的。
Please give my best regards to your parents.
请代我致最高的敬意，向你的父母问好。
That's a nice car. How long have you had it?
好漂亮的汽车。你买多久了？