Redingtonite
水鉻鎂礬
??? 情景例句
One is as old as one's heart.
心多老人多老。
What's your family name?
你姓什么？
We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.
我們喜歡入迷地看它們做事，它們不知道（但愿如此）我們就在它們身邊。