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a walking encyclopedia

Idiom Intelligence

Meaning

a person who knows a lot about many subjects

Example Sentences

"Ask him anything about history—he’s a walking encyclopedia."

Related Expressions

Fuel the economy

To stimulate economic growth.

step on the gas

to move faster; to hurry up

smell a rat

to suspect something wrong or dishonest

talk the same language

to have similar ideas and understanding

face your fears

to confront something that scares you

go into orbit

to become very excited or angry