Machine switching system
[电] 机器开关系统
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
In town. At the hardware store.
在镇上。在五金行里。
She is the most gracious hostess I have ever known.
她是我所见过的最和蔼的女主人。
You always tell me to drive slowly, darling.
你总是叫我开慢点，亲爱的。