Polyflon
聚四氟乙烯树脂(商品名)
🗣️ 情景例句
Hi, what can I do for you?
嗨，你好。我能为你做些什么？
I'm going to show him how to drive a car.
我正要指点他如何开车。
'I know,' answered Patrick, 'but I love to hear you say it!'
“这我都知道，”帕特里克说，“可我就是喜欢听你说出这此！”