Desoxidation
脱氧, 还原
🗣️ 情景例句
I see. What time will she come back?
哦，那她几点会回来？
Can I get a seat for today's 7:00 a.m. train?
我可以买到今天上午7点的火车座位吗？
I never heard of anyone making a'skeleton', as we were taught at school.
我从未听说过任何一位作家像我们在学校学的那样，动笔前先列什么提纲。