Rdbms
关系数据库管理系统
🗣️ 情景例句
And a full night.
还有一整夜。
Took you long enough!
你现在才来！
in short, the individual in conflict with himself and his frontier environment.
总之，主人公是一个自相矛盾，又与他的拓荒环境相矛盾的人物。