Euxanthinic acid
[化] 优黄酸
🧩 词语组成解析
🗣️ 情景例句
when she was a child.
在她小时候。
Whatever's convenient for you.
你方便就好。
Please tell Mr Hu that I am working hard on my Chinese.
请告诉胡先生，说我正在努力学习汉语。