Chinese phrase
最多能买多少？ zuì duō néng mǎi duō shǎo
Meaning
What's the maximum number I can buy?
When to use it
This asks for the largest number of items that can be bought. It is commonly used to check a purchase limit before ordering.
Example dialogue
我要下单，请问最多能买多少？ wǒ yào xià dān qǐng wèn zuì duō néng mǎi duō shǎo
I'd like to place an order. What's the maximum number I can buy?
每单最多买五个。 měi dān zuì duō mǎi wǔ gè
The maximum is five per order.