Packet switching
[计] 包交换; 报文分组交换
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
Especially when it comes to speaking in English and fortunately or unfortunately.
特别是要用英文来演讲，不知是幸运还是不幸。
Well, to tell the truth, I was a little disappointed.
说实话，我有点失望。
It's big. It sells a lot of things.
商店很大。里面卖很多东西。