Switching function
[计] 开关函数
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
Where can I find the information desk?
咨询台在哪儿？
I often have lunch at noon.
我常常在中午吃午饭。
You're crazy!
你疯了！