Ocm
abbr. Oracle认证大师（Oracle Certified Master, Oracle为数据库名）
🗣️ 情景例句
I like to see a job done quickly.
我喜欢速战速决。
Dick is very modest about his accomplishments.
迪克对自己的业绩非常谦虚。
Even really honest people are often made to feel guilty.
甚至是最诚实的人也常弄得觉得有罪似的，