Indefinability
[计] 不确定性, 难确定性
🗣️ 情景例句
and she belongs to Mr. and Mrs. Levinson.
它是Levinson夫妇家的狗。
You'll burt yourself, if you don't take care.
你不专心的话，就会烧到你自己。
Does the computer ever make a mistake.?
计算机出错吗？