Polyflon
聚四氟乙烯树脂(商品名)
🗣️ 情景例句
The leader takes the first ten cards
指挥拿出上面的十张牌，
Mr. Tony Smith is from The City College of New York.
托尼.史密斯先生来自纽约城市大学。
Strong players, but a weak team.
好球员，弱球队。