Marsk
[經] 沼氣, 甲烷
??? 情景例句
She quit her job.
她辭職不干了。
I've read about it,but I'd like to know more about it.
我已經知道了一點兒，但我還想多了解一些。
In place of the great trees which had been growing there for centuries patches of green had begun to appear in the blackened soil.
一片片的綠草開始出現在這片燒焦的土地上，代替了多少世紀以來一直生長在那里的參天大樹。