Collinite
凝胶煤素质; 无结构腐殖体
🗣️ 情景例句
What kind of person do you think you are?
你觉得你是那种人？
Take time when time cometh,lest time steal away.
时来必须要趁时，不然时去无声息。
I should wish to die while still at work,
我希望工作到死为止，