Ocm
abbr. Oracle认证大师（Oracle Certified Master, Oracle为数据库名）
🗣️ 情景例句
It is too expensive. How about half the price?
太贵了，半价怎么样？
To go to his favorite bar after work
下班后到经常光顾的酒吧去
One allegation often made is that noise produces mental illness.
常见的一种指责是，噪音能引起精神病。