Mdbs
(mdb 的复数) abbr. 元数据库（Meta Datase）
🗣️ 情景例句
I'll phone you.
我会给你打电话的。
One cannot put back the clock.
光阴一去不复返。
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，