The idiom "pie in the sky" originated in the early 20th century, and it is often attributed to labor union songs and slogans. It has been used to describe an idea or promise of something wonderful or beneficial that is highly unlikely to materialize, much like a pie that is in the sky is out of reach.

What is the origin of the idiom "pie in the sky" and when to use it?

f4be619e9d71f987611520c18ec82990e7772624e017f4fd717cf66e1a44b177

Định nghĩa và ý nghĩa của "pie in the sky"trong tiếng Anh

Download Mobile App