Polyfiber
聚苯乙烯纤维
🗣️ 情景例句
Read it.
读出来吧。
Please come to the airport by eight thirty at the latest.
最迟要在8点30分到达机场。
It can copy a long report and sort the copies and pin them together.
现它可以复印长篇的报告，把复印件分类，并装订起来。