Plasmosan
聚乙烯基吡咯烷酮
🗣️ 情景例句
Albert.
Albert。
Many a little makes a mickle.
积少便成多。
I was having dinner at a restaurant when Tony Steele came in.
我正在一家饭馆吃饭，托尼。斯蒂尔走了进来。