Collinite
凝胶煤素质; 无结构腐殖体
🗣️ 情景例句
Well, thank you, Mr. Maxwell.
噢， 谢谢你， Maxwell先生。
A man may lead a horse to the water, but he cannot make him drink.
牵马到河易，强马饮水难。
It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it.
它在接近终点时，冲下了山坡，驾驶员费了好大劲才把车停下来。