Cocatanic acid
[建] 柯卡丹宁酸
🧩 词语组成解析
🗣️ 情景例句
It's a great party, isn't it?
这个派对很不错，是吗？
When the well is full, it will run over.
井水满了要溢出。
How much cloth does it take to make a skirt for the girl?
女孩做一条裙子要用多少布？