Ldpe
[化] 低密度聚乙烯
🗣️ 情景例句
Don't read in bad light, it can harm your eyes.
别在昏暗的灯光下读书，会影响你的视力的。
But it's supposed to get cloudy and windy again this afternoon.
但是，据说今天下午又要转阴刮风了。
Will you please try to find out for me what time the train arrives?
能不能请你帮我查查火车什么时候到？