Ibs
abbr. 情报库系统（Intelligent Building System）
🗣️ 情景例句
Do you remember when Daddy and I used to take you
你还记得爸爸和我常带你
Is your factory any different from other plastics factories?
你们工厂和其他塑胶工厂有何差别呢？
Did she buy them here?
她是在这儿买的吗？