🗣️ 情景例句
you are about to become Susan Bennett--
即将成为Susan Bennett
Necessity is the mother of invention.
穷则变，变则通。
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。