Percivalite
钠铝辉石
🗣️ 情景例句
Please remain calm, sir. Just give me your name and your location.
请保持镇静，先生。告诉我你的名字和所在地点。
Liberty often degenerates into lawlessness.
自由随便，经常堕落到无法无天。
Were there any telephone messages for me while I was away?
我外出期间有我的电话吗？