Baryum
[机] 钡
🗣️ 情景例句
Susan's teddy bear.
Susan送的泰迪熊
He who imagines that he has knowledge enough has none.
自以为学识丰富的人是没有什么学问的人。
No, Mom, said Lucy. I forgot the money!
“没有，妈妈，”露西说，“我忘记带钱了！”