“几”与“多少”
HSK 1
几 + 量词 / 多少 + N
「几」用于十以下估计，「多少」不限数量。
Examples
你有几本书？nǐ yǒu jǐ běn shū？
How many books do you have?
你家有几口人？nǐ jiā yǒu jǐ kǒu rén？
How many people are in your family?
这个多少钱？zhè ge duō shǎo qián？
How much is this?
