Chinese phrase
团体参观需要提前多久预约？ tuán tǐ cān guān xū yào tí qián duō jiǔ yù yuē
Meaning
How far in advance do group visits need to be booked?
When to use it
This asks how far ahead a group visit must be booked. It is a polite, practical question about the booking time needed for organized visits.
Example dialogue
为了安排行程，请问团体参观需要提前多久预约？ wèi le ān pái xíng chéng qǐng wèn tuán tǐ cān guān xū yào tí qián duō jiǔ yù yuē
To help plan the itinerary, may I ask how far in advance group visits need to be booked?
建议至少提前两周，旺季要更早预约。 jiàn yì zhì shǎo tí qián liǎng zhōu wàng jì yào gèng zǎo yù yuē
We recommend booking at least two weeks ahead, and even earlier during peak season.