Klein
n. 克莱因（男子名）
🗣️ 情景例句
Those are you just need.
那正是你们所需要的。
Ignorance is the mother of impudence.
厚颜无耻由于愚昧无知。
It then sends these signals down an ordinary telephone line to another fax machine, which changes the signals back into the shapes of letters.
然后把这些符号通过一条普通的电话线送到另一台传真机上，传真机又把符号变为字母形状。