Hdpe
[化] 高密度聚乙烯
🗣️ 情景例句
I'd love to.
非常愿意。
Do you have any brothers?
你有兄弟吗？
He's awful!He telephoned me four times Yesterday, and three times the day before yesterday.
他讨厌透了！他昨天给我打了4次电话，前天打了3次。