Proidonite
氟硅石
🗣️ 情景例句
to plan the refurnishing of the old library
计划重新整修老图书馆
He spends a lot of time reading books on ecology.
他花了大量的时间阅读生态学方面的书籍。
When the news got round that a comedy show would be presented at our local cinema by the P.and U.Bird Seed Company,
当“皮尤”鸟食公司将在我们当地影院演出喜剧节目的消息传开后，