Jemchuznikovite
草酸镁钠石
🗣️ 情景例句
Have you filled in the baggage declaration?
行李申请单填好了吗？
I'd like to try on these hats.
我想试试这些帽子。
When I boarded the train, I could not help noticing that a great many local people got on as well.
上车后，我不禁注意到许多当地人也上了车。