Chinese phrase
你家里有几口人？ nǐ jiā lǐ yǒu jí kǒu rén
Meaning
How many people live in your household?
When to use it
Asks how many people live in a household. It is a common, neutral way to ask about household size.
Example dialogue
你家里有几口人？ nǐ jiā lǐ yǒu jí kǒu rén
How many people live in your household?
我家就我一个人，父母都在外地工作。 wǒ jiā jiù wǒ yí gè rén fù mǔ dōu zài wài dì gōng zuò
It's just me at home, and my parents both work elsewhere.