Macrogol
聚乙二醇
🗣️ 情景例句
They're here!
他们到了。
This part of the country is very mountainous.
这个国家这一部分有很多山。
Thank you, Mum, for my party, and for my beautiful presents!
妈，谢谢你为我举办聚会，谢谢你送给我美丽的礼物！