我想请问一下 你们这家店开了多久了?
“I wanted to ask. This store, how long has it been open?”
THE DIALOGUE REEL
“- Hello. - Hello. Excuse me. How can I help you?”
我想 请问一下 你们这家店 开了多久 了?
“I wanted to ask. This store, how long has it been open?”
我们这家店是魏阳的旗舰店 开了有二十多年了
“Our store is the Weiyang flagship store. It's been open for over 20 years.”
Direct spoken expression in this communicative setting.
Chinese speakers routinely stack mitigating words like '想' (want), '请' (please), '问' (ask), and '一下' (a bit) to soften inquiries to strangers.
LEARNING CHUNKS & PARTICLES
I would like to ask / Excuse me, may I ask
A highly standard polite opener used before asking a stranger or service worker a question.
how long has it been open
Standard conversational phrasing to ask about the duration of a store, restaurant, or business.
Functions as a sentence-final particle marking current state and elapsed duration.