cin1 kei4千祁

Jyutpingcin1 kei4
Yalechīn kèih

Definition

By all means; please; make sure to (used to emphasize a request, warning, or command).

colloquialdaily actionscommunication

How it's used

This adverb acts as an emphatic plea or warning, often used to stress the importance of doing or avoiding something. It carries a sense of urgency that goes beyond a simple request, functioning similarly to "by all means" or "whatever you do" in English. It is almost exclusively used in negative constructions or imperative sentences where the speaker is deeply concerned about the outcome.

Examples

Please, whatever you do, do not tell him.
Please make sure you remember to bring an umbrella when you go out.

Common phrases

please make sure to

Common mistake

Learners often confuse this with the standard request word 唔該, but they are not interchangeable. 唔該 is for polite requests or thanking someone, whereas 千祁 is strictly for emphasizing a strong recommendation or a stern warning.

Grammar color guide

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Adverb
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