Ldpe
[化] 低密度聚乙烯
🗣️ 情景例句
And it makes me feel good that you care about me.
而且， 关心我， 也让我感到很高兴。
I was not aware of the danger.
我没有意识到危险。
It's his problem, not yours. Try not to worry.
这是他的问题，而不是你的。尽量不去操心。