blue sky

• Неформальное выражение, относящееся к ясному, оптимистичному или идеалистическому видению или идее, часто используемое в деловом или творческом контексте для описания мышления без ограничений.

An informal expression referring to a clear, optimistic, or idealistic vision or idea, often used in business or creative contexts to describe thinking without constraints or limitations.

1. Clear weatherA1formal

   A sky that is clear and free of clouds, often associated with good weather.

   Ясное небо

   • The blue sky made the day perfect for a picnic.
   • We could see the blue sky through the window.
   • The children played outside under the blue sky.

2. Optimistic or idealisticB2informal

   Used to describe ideas or plans that are creative, optimistic, and not yet constrained by practical limitations.

   Оптимистичный или идеалистичный

   • The team had a blue sky brainstorming session for new products.
   • His blue sky proposal was exciting but unrealistic.
   • We need some blue sky thinking to solve this problem.