Percivalite
钠铝辉石
🗣️ 情景例句
Are you kidding?
你在开玩笑吗？
Could you tell me my reservation number, please?
请你告诉我我的预订号码好吗？
'Do you always catch such an early train?' asked the inspector.
“您总是赶这样早的火车？”探长问。