Pbp
[计] 数据分组实发协议
🗣️ 情景例句
Yes.
有。
It is the bridle and spur that makes a good horse.
要把马练好，缰绳靴刺少不了。
the writer comes to discern things in his material which were not consciously in his mind when he began.
会领悟到素材中很多东西是他刚动笔时所未意识到的。