on annonce (des tempêtes) : (storms) have been announced, forecastannoncer, présent
- "On annonce une tempête cosmique, et de fortes turbulences sont à prévoir."
Now that you know how to translate 'On annonce' in English, why not go further and test our online French course for free?
What our users say:
Test your French with Frantastique today and get a free level assessment.
Absolutely free - no strings attached.