Paramelaconite
锥黑铜矿
🗣️ 情景例句
I need your advice on a personsal matter,
我有件私事， 需要听听你的高见，
The coach is always gloomy when the team loses a game.
球队一输球，教练总要绷起脸来。
and then generalized the results of his many experiments into the famous law of free fall.
然后将多次实验结果概括成著名的自由落体定律的人。