Dbm
[计] 数据库管理, 数据库模块
🗣️ 情景例句
I have to postpone our appointment.
我要把我们的约会延期。
After dinner sit awhile, after supper walk a mile.
正餐以后，休息片刻；晚餐以后，步行一哩。
I often fish for hours without catching anything.
我经常一钓数小时却一无所获，