Bararite
氟硅铵石
🗣️ 情景例句
Good.
好。
Money makes the world go round.
有钱好办事。
Radio and television have made it possible for advertisers to capture the attention of millions of people in this way.
电台、电视使做广告的人可以用这种手段吸引成百万人的注意力。