Ldpe
[化] 低密度聚乙烯
🗣️ 情景例句
I talked to Mr. Marchetta.
我跟Marchetta先生谈了。
Work today,for you know not how much you may be hindered tomrrow.
今朝有事今朝做，明朝可能阻碍多。
Oh, there's the conductor. Do you have your ticket?
啊，列车员来了。票在你那儿吗？