Cooperations
(cooperation 的复数) n. 合作, 协力, 配合\\n[化] 合作
🗣️ 情景例句
How many stamps do I need?
我需要多少邮票？
I must admit I had my doubts.
我必须承认我当初是我疑虑的。
No, not exactly. But later, peole developed a way of printing, using rocks.
不完全是这样。但后来，人们利用石头，研制了一种印刷方法。