Polypropene
n. 聚丙烯
🗣️ 情景例句
He's been here for years, he should know the ins and outs of the job by now.
他在这里已经好多年，现在理应熟悉各方面的工作了。
Jones. J-O-N-E-S.
琼斯，J－O－N－E－S。
Where there's a will,there's a way.
有志者事竟成。