Barytic
[醫] 氧化鋇的
??? 情景例句
The roads are packed with holiday makers.
路上擠滿了度假的人。
Jenny is delighted with her poem.
珍妮為自己做的詩感到高興。
You have to learn when to ask for help and when to ask for information.
你得學會什么時候請求幫助，什么時候打聽信息。