Marsk
[经] 沼气, 甲烷
🗣️ 情景例句
Yes. I'd like that.
要啊！我想看一看。
He knows best what good is that has endured evil.
忍过痛受过苦，最知幸福是何物。
We could, at one time, repair ourselves----well enough, at least,
而我们人，在一定时间内是可以自行修复的，