Manual switching
[电] 人工交换
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
I would like a room on the 5th floor.
我想在五楼要一个房间。
I wondered if you could buy me some pencils?
我不知道你是否能替我买铅笔？
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。