Ocm
abbr. Oracle认证大师（Oracle Certified Master, Oracle为数据库名）
🗣️ 情景例句
If you can meet our needs- to order 200 sets, we'll give you trade discount.
如果你能答应我方的要求--定200台，我们同意给你折扣。
What's your name?
你叫什么名字？
The prisoner felt sorry for him, but there was nothing else he could do.
战俘为他感到惋惜，但却没有别的选择。