Chapmanite
硅锑铁矿
🗣️ 情景例句
He doesn't have any family with him.
他没有家人和他在一起。
Yes, she's free then.
可以，她那时有空。
Meanwhile, they should encourage those among us who cannot swim five yards before they are gasping for air.
与此同时，他们对我们中的那些游不了5码就已喘不过气来的人应该是种鼓舞。