Calcinol
碘酸钙
🗣️ 情景例句
what you need to fix up the old library.
你们修复旧图书馆所需要的东西。
I beg your pardon.
请原谅。
I was very glad when the boys won the relay race.
我非常高兴，男同学在接力赛中获胜。