Dextromycin
右霉素
🗣️ 情景例句
The subject is unfamiliar to me.
那个问题我不熟悉。
Hello, it's a pleasure to meet you all.
你们好，很高兴见到大家。
The girl in red is his girlfriend.
穿红衣服的那个女孩是他的女朋友。