Sibi
abbr. Smithsonian Institution Bibliographic Information Service 史密森著书目录信息服务会学会
🗣️ 情景例句
Oh, it must be a bill.
噢， 还不是帐单。
I've bee invited over to a friend's, and you?
有个朋友请我去作客，你呢？
Why didn't you tell her to use her own?
你为什么不叫她用自己的？