Chinese phrase
你们营业时间是〜到〜？ nǐ men yíng yè shí jiān shì 〜 dào 〜
Meaning
Are you open from ___ to ___?
When to use it
Asks whether a business is open between two stated times. It is a polite way to check a business's operating hours before visiting.
Example dialogue
请问，你们营业时间是上午9点到下午6点？ qǐng wèn nǐ men yíng yè shí jiān shì shàng wǔ 9 diǎn dào xià wǔ 6 diǎn
Excuse me, are you open from 9 a.m. to 6 p.m.?
我们是上午9点到下午6点，周日休息。 wǒ men shì shàng wǔ 9 diǎn dào xià wǔ 6 diǎn zhōu rì xiū xī
We are open from 9 a.m. to 6 p.m., and we are closed on Sundays.