Silicoide
硅质矿物
🗣️ 情景例句
As Ms. Smith has indicated on several previous occasions.
史密斯夫人在先前的几个场合已表示过我们对目前的印刷的安排很满意。
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
He grasped both my hands.
他紧握住我的双手。