Copernik
镍铁合金
🗣️ 情景例句
I think that all Chinese word hard and cherish their famillies.
我认为所有的中国人都工作勤奋而且十分关心家人。
He hasn't answered my letter yet.
他还没有给我回信。
Mr. Jones is with his family.
琼斯先生同他的家人在一起。