Hdpe
[化] 高密度聚乙烯
🗣️ 情景例句
if you can't make the payments.
如果你们不能还钱
Please don't take offense.I only wanted to tell you what I think.
请别生气我仅仅想要告诉你我的想法。
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。