Alathon
乙烯均聚物, 聚乙烯
🗣️ 情景例句
Or did you forget to give it to me?
或许是你忘了给我吧？
Would you mind not spitting everywhere?
不要随地吐痰行吗？
Thank you, doctor, said Mrs. Brown.
“谢谢你，医生，”布朗夫人说。