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
because I like being my own boss.
是因为我喜欢自己当老板。
The last drop makes the cup run over.
失之过极。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）