Polyacrylics
聚丙烯酸化物; 聚丙烯酸化物
🗣️ 情景例句
This is Xiao Fu speaking.
我就是。
The best hearts are always the bravest.
最善良的人往往是最勇敢的人。
It's only three minutes to eight.
现在才7点57分。