Propyla
n. 入口；普罗皮纶聚丙烯纤维 (propylon的变形)
🗣️ 情景例句
Hobbies are supposed to be relaxing.
业余爱好应该是令人放松的。
My hobby is collecting coins.
我的嗜好是收集硬币。
He told me that he would give up his job.
他告诉我他要辞职。