Polygarskite
水合硅酸铝镁矿
🗣️ 情景例句
Good, it's 122 over 80.
好 ，收缩压122 舒张压80。
I think I happen to represent them in accepting this award.
而我是碰巧来代表他们接受这个奖的。
Happy birthday! he said. Here's your present.
“生日快乐！”他说，“这是给你的礼物。”