Polyster
聚酯，聚脂纤维
🗣️ 情景例句
He has a strong will.
他意志坚强。
You look tired. Have you been getting enough sleep?
你似乎累了。睡眠充足吗？
Bonny, take the next dirt track on the left. That will take us down into the valley.
波尼，沿着左边的下一个土路走。我们将沿路而下进入河谷。