Questions & Answers about Hãy cẩn thận với mã PIN.
What does hãy do in this sentence?
Hãy is a marker used to make a command, request, or encouragement sound clear and intentional. In Hãy cẩn thận với mã PIN, it signals something like be careful.
A very literal breakdown is:
- hãy = please / do / be
- cẩn thận = careful
- với = with / about
- mã PIN = PIN code
So hãy helps turn cẩn thận into an instruction: Be careful with your PIN code.
It is common in written or formal-style Vietnamese, but in everyday speech people often leave it out.
Can I omit hãy?
Yes. You can say:
- Cẩn thận với mã PIN.
This still means Be careful with the PIN code and sounds natural.
In many everyday situations, Vietnamese often omits hãy because the command is already obvious from context. Including hãy can sound a bit more deliberate, formal, or instructional.
So:
- Hãy cẩn thận với mã PIN. = a clear instruction, a bit more formal
- Cẩn thận với mã PIN. = natural and common, especially in speech
Is cẩn thận an adjective or a verb here?