Message switching
[计] 消息交换, 消息转接
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
That a boy.
对了。
You look very serious about something.
你似乎有很严重的事。
And now medical care helps to keep people alive longer.
现在的医疗保健使得人们活得更长。