I want to cycle while watching the sunset.

I want to cycle while watching sunset.

How do they differ?

Could you please explain it to me?

Thanks 🩷

Question

I want to cycle while watching the sunset.

I want to cycle while watching sunset.

How do they differ?

Could you please explain it to me?

Thanks 🩷

Answer

The second one isn't grammatically correct. You need the definite article "the" because you're talking about something specific of which there's only one.