Helianthic acid
[医] 偶氮苯磺酸
🧩 词语组成解析
🗣️ 情景例句
You need to complete some forms before the class.
上课之前你得填一些表格。
A wise man thinks all that he says, a fool says all that he thinks.
智者思其所言，愚者言其所思。
We're eleven.
十一岁。