Ocm
abbr. Oracle认证大师（Oracle Certified Master, Oracle为数据库名）
🗣️ 情景例句
Yes, I'm quite satisfied. That would be more than I have expected.
我很满意，比我期望的要多。
I'll leave for London if I finish my work today.
如果我今天完成工作，我就会去伦敦。
Those first words were to change my world.
我最先学会的这些单词改变了我的生活天地。