Spn
abbr. 业务提供者网络（Service Provider Network）；最短进程优先（Shortest Process Next）
🗣️ 情景例句
Good. Thank you. I'll be right down.
好，谢谢你。我马上下来。
One false step will make a great difference.
失之毫厘，谬以千里。
lack of physical and mental energy, both of which are essential in turning out and throwing away, and sentiment.
一是体力，精力均告不佳，这二者是清除无用的东西必不可少的因素；另一原因是感情因素。