Spherosiderite
球菱铁矿
🗣️ 情景例句
And that's what I did.
我也这样做的。
You are luckier than I am.
你比我幸运。
He's been there for over two years. He's been there since two years ago.
他到校有两年多时间了。他两年前就到那儿学习了。