Pbp
[计] 数据分组实发协议
🗣️ 情景例句
Thank you.
谢谢。
Morning, How are you?
早，你好吗？
From the shore line, out to a distance which may be anywhere from a few miles to a few hundred miles,
从海岸线向大海延伸几英里到几百英里的区域是大陆架慢坡，