Astatide
砹化物
🗣️ 情景例句
Grandpa! Grandpa!
爷爷！ 爷爷！
How long will it take for a package to get to California?
你把包裹寄到加州要多长时间?
None of the family apart from her father and my aunt have seen her since.
自从她离开家以后，家里人除了她父亲与我伯母外没有人见过她。