Polyoxide
多氧化物
🗣️ 情景例句
It's one of the best schools in the country, Robbie.
这是全国最好的大学之一， Robbie。
She has gone to take a look at the art gallery.
她为了参观美术品陈列馆而出去了。
Competition between ourselves, person against person, community against community,
然而人类之间的竞争，人与人，团体与团体，