Cdot
abbr. continuous domiciliary oxygen therapy 连续的家庭氧治疗
🗣️ 情景例句
A community center
一个社区中心
Who serves everybody gets thanks from nobody.
人人都侍候，个个不见好。
'A fire extinguisher, my dear,' answered the Ambassador drily.
“灭火器弄的，亲爱的，”大使冷冷地回答，