Chinese phrase
〜有上限吗？ 〜 yǒu shàng xiàn ma
Meaning
Is there a limit on ___?
When to use it
Asks whether something has a maximum limit. It is a neutral, polite way to ask about a rule or restriction.
Example dialogue
托运行李总重量 有上限吗？ tuō yùn xíng lǐ zǒng zhòng liàng yǒu shàng xiàn ma
Is there a limit on the total weight of checked baggage?
有的，通常每件不超过23公斤，超重会收取额外费用。 yǒu de tōng cháng měi jiàn bù chāo guò 23 gōng jīn chāo zhòng huì shōu qǔ é wài fèi yòng
Yes, normally each piece must weigh no more than 23 kilograms, and overweight baggage incurs an extra fee.