Ldpe
[化] 低密度聚乙烯
🗣️ 情景例句
Well, there's a lot to think about.
噢 有许多事需要考虑。
We are supposed to help each other.
我们理应彼此帮助。
There are times when we would willingly give everything we possess to save our lives,
有时，我们为了挽救生命，愿意付出我们所占有的一切。