Mafelsic
镁铁硅质
🗣️ 情景例句
While it may be cold outside, it's always warm here in the office.
外面可能很冷的时候，办公室里面总是很暖和。
His house is in a convenient place, near the station.
他的家在车站附近，是一个方便的地方。
The secret was spread among the crowd.
秘密在人群当中传播开来。