"If you want your luggage to make the plane on time, be sure to ."

🔍 Meaning and Origin

"To expedite the building approval process, the contractor decided to ." 🔄 Synonyms and Variants

: The idiom relies on the metaphor of moving parts in a machine. Just as applying grease to a squeaky wheel or stiff engine part reduces friction and makes it move smoothly, giving money to an official makes a bureaucratic process move faster.

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