Electronic keying
[电] 电子按键
🧩 词语组成解析
[计] 键控
🗣️ 情景例句
What do you do when you are not working?
工作之余你有什么消遣活动？
That can't be.
不可能。
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。