Ocm
abbr. Oracle认证大师（Oracle Certified Master, Oracle为数据库名）
🗣️ 情景例句
Ah, yes. Flour, sugar, butter.
对了。 粉 糖 牛油。
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
Where is it? asked her mother.
“剩余的钱在哪儿？”她妈妈问。