Sphaerocobaltite
菱鈷礦
??? 情景例句
You have nothing to worry about.
你沒有什么好擔心的。
When the phone rang, I was painting upstairs.
當電話鈴響的時候，我在樓上畫畫。
'It may have begun already,' Susan answered.
“也許已經開演了呢，”蘇珊回答說。