Packet radio
[计] 无线电分组交换网络
🧩 词语组成解析
🗣️ 情景例句
It is! She's having pains a minute apart!
是啊。她隔一分钟就会痛呀。
Diseases come on horseback, but go away on foot.
病来如山倒，病去如抽丝。
the line that the pen was drawing wriggled from side to side.
笔所画出的线就会左右摆动。