Ultrathene
乙烯-醋酸乙烯共聚物
🗣️ 情景例句
Yes, but I also want to apply to several other colleges.
是的 ，但我还想申请几所其他的大学。
If it is left too long, it begins to give off a bad smell.
假如把它放得太久了，它就会开始发臭。
It's my birthday, and I'm going to have a party. Didn't you know?
我的生日聚会，我计划举办一个聚会。你不知道吗？