Polyster
聚酯，聚脂纤维
🗣️ 情景例句
Am I making sense?
我把意思说明白了吗？
Nothing venture, nothing win (or have or gain).
不入虎穴，焉得虎子。
But I'm learning to skate. What's the weather like in Australia?
不过我正在学溜冰。澳大利亚天气怎样？