Indefiniteness
无定性; 不定性
🗣️ 情景例句
It's something that only you and Harry can work out.
这件事只有你和Harry才能定夺。
I'm calling from a public phone.
我打的是公用电话。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。