Collinite
凝胶煤素质; 无结构腐殖体
🗣️ 情景例句
Remember?
记得吗？
Drugs were the death of him.
毒品断送了他的生命。
The doctor found that there was something wrong with James' eyes.
医生发现詹姆斯的眼睛有毛病。