Polyesteramide
聚酰胺酯
🗣️ 情景例句
Hi. Fill 'er up.
嗨， 把油箱加满。
Is that lady a student?
那位女士是学生吗？
Only one or two people have objected that the students will drive too fast!
只有一两个人提出反对意见，说学生们会把车开得太快！