Warrenite
针硫铅锑矿
🗣️ 情景例句
This vacation is for you and me.
这是我和你的假期。
Soon learnt,soon forgotten.
学得快，忘得快。
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。