Caffic acid
[机] 咖啡酸
🧩 词语组成解析
🗣️ 情景例句
Hi, it's nice to meet you.
你好，很高兴见到你。
How soon can you have your product ready?
你们多久才可以把产品准备好呢？
It was made of red silk.
它是用大红丝绸做的。