Periston
聚乙烯基吡咯烷酮
🗣️ 情景例句
Could human beings one day be built on a production line just like any other products?
人类是否有一天会如其它产品般在生产线上生产？
Excuse me I can't visit you.
对不起我不能拜访你。
Congratulations on you success.
祝贺你的成功。