Euphyllite
钠钾云母
🗣️ 情景例句
It was so nice meeting you, Mr. Stewart.
很高兴遇见你， Stewart先生。
My uncle was a pilot with the airlines.He just retired.
我的叔叔是航空公司的一名飞行员，他刚退休了。
Last week Mrs.Mills went to London.
上星期米尔斯夫人去了伦敦。