Ssf
abbr. saybolt seconds furol 赛波特弗洛（粘度计）秒数; single-seated fighter 单坐战斗机; standard saybolt furol (viscosity) 标准赛波特糠醛（黏滞性）
🗣️ 情景例句
Daddy, can we go soon?
爸爸 ，我们能快点走吗？
Cat got your tongue?
怎么不说话了？
She's not in the office right now.
她现在不在办公室。