What is ""las cortinas opacas"" in American English and how to say it?

Castilian Spanish

las cortinas opacas

las cortinas opacas-black out curtains.svg
American English

black out curtains

More "Más sobre dormir" Vocabulary in American English

Example sentences

American EnglishHe can't sleep unless it's completely dark, so he has black out curtains over his bedroom windows.

How to say ""las cortinas opacas"" in American English and in 45 More languages.

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