Bitumite
烟煤
🗣️ 情景例句
Tom, would you give Mr. Johnson Tom
拿给Johnson先生
Life is measured by thought and action, not by time.
生命的价值是用思想和行为来衡量的，而不是寿命的长短。
Imagine a star up t twenty times larger, brighter, brighter and hotter than our own sun.
设想一下，一颗恒星比我们的太阳还要大，还要亮，还要热20倍，