Emundation
[医] 纯化(药物)
🗣️ 情景例句
It's Carl's birthday,
今天是Carl的生日，
The crowd gasped with astonishment.
大家惊讶的屏住呼吸。
My teacher never spoke English like that! The porter and I looked at each other and smiled.
我的老师从来不那样讲英语！我和搬运工相视一笑。