Hdpe
[化] 高密度聚乙烯
🗣️ 情景例句
I recommend rose-petal salad.
我向你们推荐玫瑰花瓣沙拉。
I think he's still in bed.
我想，他还赖在床上。
Would you like me to demonstrate it for you?
要不要我来为你示范一下？