“In apple pie order” means neat and perfectly arranged. Its exact origin is unclear, but the image behind it is probably careful order.
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When to use “seen” and “saw”
Learn when to use “seen” and “saw,” why helper verbs matter, and how to choose the correct form in everyday sentences.
What “gravy train” means, and where it came from
“Gravy train” means an easy source of money or benefit. The phrase began in railroad slang and later took on a broader, often critical meaning.
Face-Saving Phrases Exercise
C1 Advanced ESL multiple-choice gap-fill exercise on face-saving phrases.
What “in a nutshell” means, and where it comes from
“In a nutshell” means briefly, with only the main points. Its famous origin story helped turn a tiny shell into a symbol of brevity.

