Collinite
凝胶煤素质; 无结构腐殖体
🗣️ 情景例句
Like it?
喜欢？
On New Year's Eve, people usually cook lots of good dishes.
在大年夜，人们常常做很多好吃的。
Let me see. Er, I've been here for just over two years.
让我想想。嗯，我到这儿刚好两年多时间。