Circuit switching concentration
[计] 线路交换集线
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
He has a large family to feed.
他要养活一个大家庭。
Labour is the capital of our working men.
劳动力是劳动人民的资本。
No, she didn't hurt herself. She was all right.
没有，她没有摔伤。她没事。