Marsk
[经] 沼气, 甲烷
🗣️ 情景例句
No sweat! I'd be happy to help.
没什么！很高兴我能帮上忙。
I wasn't serious, I meant it as a joke.
我并非有意，我只是开个玩笑而已。
Excuse me. How can I get to Bear Country?
对不起，到熊国怎么走？