Chinese phrase
公共区域什么时候清洁？ gōng gòng qū yù shén me shí hòu qīng jié
Meaning
When are the public areas cleaned?
When to use it
Asks when public areas are cleaned. This polite question is used to ask about the regular cleaning schedule in a building or facility.
Example dialogue
请问公共区域什么时候清洁？ qǐng wèn gōng gòng qū yù shén me shí hòu qīng jié
Excuse me, when are the public areas cleaned?
物业一般在每天上午九点前清洁。 wù yè yì bān zài měi tiān shàng wǔ jiú diǎn qián qīng jié
The property management company usually cleans them before 9 a.m. every day.