Hdpe
[化] 高密度聚乙烯
🗣️ 情景例句
A photographic journey.
一次透过摄影作品的旅行。
Many receive advice only the wise profit by it.
聆忠言者众，智者独获益。
Everybody here is busy getting ready for it and buying Christmas presents.
这里的每一个人都在忙于为圣诞节做准备和忙于购买圣诞节礼物。