Ocm
abbr. Oracle认证大师（Oracle Certified Master, Oracle为数据库名）
🗣️ 情景例句
Her next book will come out later this month. The name of the book is The Death of a Housewife.
她的下一本书这个月晚些时候出版，书名是《家庭主妇之死》。
An hour in the morning is worth two in the evening.
一日之计在于晨。
Was the peach ripe or green?
桃子是熟的还是生的？