Polysilicone
有机硅聚合物
🗣️ 情景例句
Why can't you work at home, Marilyn?
为什么不能在家中工作呢， Marilyn？
Life is not so short but there is time enougn for courtesy.
人生虽短，但表示礼貌的时间还是足够的。
What are you doing on Saturday evening?
你星期六晚上要干什么？