Methanogenesis
[建] 甲烷生成
🗣️ 情景例句
Please accept my sincere apology.
请接受我诚心诚意的道歉。
Do you ever study English on Sunday?
你曾经在星期日学英文吗？
Slowly, she said, We were all here before you. You must wait for your turn. Do you understand?
“我们这儿个个都排在你前面。你得等轮到你才行。你懂吗？”