Circuit switching
[计] 电路转接; 线路交换
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
She flunked her English examination.
她的英语考试失败了。
Everything is good when new, but friend when old.
东西新的好，朋友老的好。
My French isn't very good but it is enough to get by.
我的法语不是太好，但应付一下也够了。