Spb
abbr. 急速先锋（Speed Pioneer Board）；软体套件建置程式（Software Package Builder）；信令处理板（Signaling Process Board）
🗣️ 情景例句
How did the accident happen?
事故是怎么发生的？
Do they have children?
他们有孩子吗？
She usually wears that round her middle when she goes out.
她外出时总是把它系在腰上。