Ldpe
[化] 低密度聚乙烯
🗣️ 情景例句
what you were thinking about regarding going back to work.
是否打算回去工作。
Weeds want no sowing.
杂草不需种。
Let us suppose that a child suddenly crosses the road in front of you.
让我们假设一个小孩子突然在你前面穿过马路。