Packet-switching
包交换
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
I'm very proud of you.
我为你感到非常骄傲。
The post office is up there on the left, You can't miss it.
那邮局就在那儿靠左边，很好找。
They must keep their hands behind their backs.
他们得一直将手放在背后。