Photooxygenation
[化] 光致生氧
🗣️ 情景例句
I can believe that. One good thing about ping pong is that it doesn't need much space.
我几乎不敢相信。乒乓球最大的好处是不占地方。
Cetainly.You're absolutely right about that.
当然，关于那你是绝对正确的
and the more difficult it is, the more highly it is regarded.
他们认为， 道路愈艰险愈带劲儿。