Indefinability
[计] 不确定性, 难确定性
🗣️ 情景例句
Oh, I took the liberty of ordering some breakfast for you.
噢 ，我冒昧给你们订了早餐。
How much is this meat per pound?
每磅肉要多少钱？
Example is better than precept.
身教胜于言传。