Ibs
abbr. 情报库系统（Intelligent Building System）
🗣️ 情景例句
I think I am very good at planning.
我认为我最擅长计划。
When an opportunity is neglected, it never comes back to you.
机不可失，时不再来。
Good. I 'm glad we're all done.
太好啦，我真高兴一切都成了。