Ssb
abbr. 太空科学委员会（Space Science Board）；选征兵役局（Selective Service Board）
🗣️ 情景例句
The book will be a success.
这本书会成功的。
This is to be my treat, so I'll pay for everything.
这次轮到我作东，所以一切由我付账。
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？