Fledgeless
a. 羽毛未丰的
🗣️ 情景例句
using as many letters as possible.
尽可能多用字母，
It's an incredible story to me.
这对我来说是一个无法相信的传闻。
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。