Ocm
abbr. Oracle认证大师（Oracle Certified Master, Oracle为数据库名）
🗣️ 情景例句
I'm here to see Mr. Carlson.
我来见Carlson先生。
Hello. Is Mrs.James in, please?
喂，请问詹姆斯太太在家吗？
Long car journeys are even less pleasant, for it is quite impossible even to read.
乘汽车作长途旅行则更加不舒服，因为连看书都几乎不可能。