Dioxygen
二氧, 分子氧
🗣️ 情景例句
Richard, I know your next book will be a success. Richard
我相信你的下一本书会成功。
Life is a comedy to him who thinks and a tragedy to him who feels.
对善思考者，人生为喜剧；对凭感觉者，人生为悲剧。
It was kind of exciting.
有点剌激。