Gratuitousness
n. gratuitous（免费的, 无偿的, 无报酬的, 不收酬劳的）的变形
✅ 同义词
📖 牛津释义
gratuitousness
n [U].
🗣️ 情景例句
I kept out of their quarrel.
我不介入他们的争吵。
Saying and doing are two things.
说与做是两回事。
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。