Sampleite
氯磷钠铜矿
🗣️ 情景例句
Well, we could reschedule the operation, Mrs. Herrera,
这样吧，我们可以重新安排手术，Herrera太太。
How low-class!
真低级！
To his astonishment, the bee began to perform a dance on the surface of the honeycomb.
冯·弗里施就透过玻璃进行观察。