Sideroferrite
木化石中发现的天然铁
🗣️ 情景例句
I was expecting him here at five forty-five.
我们约好了五点四十五在这里会面的。
Sport is sweetest when there be no spectators.
旁边无观众，运动最轻松。
Sally was amused, but I was very embarrassed!
萨莉感到很有趣，而我却很尴尬。