Rabdionite
铜铝锰土
🗣️ 情景例句
I wish Robbie and Alexandra had come to this meeting.
我真希望Robbie和Alexandra已经来参加开会。
I'm looking for a temporary position.
我在找临时雇员的工作。
I have just heard from my sister, Mary.
我刚收到我妹妹玛丽的一封信。