Brggerite
[化] 铀钍矿
🗣️ 情景例句
Sunday's their big day.
星期天是他们大生意的日子。
You'll have to decide whether you want to pass your examinations or just have a good time.
你必须决定你是想通过考试还是好好玩一玩。
Everything has its beginning.
凡事都有开端。