Improve اعلی گیئر meaning in English

Is there any meaning of the word اعلی گیئر that needs an edit? Please click that meaning to rewrite it.

high gear

Is there any meaning of the word اعلی گیئر that needs to be removed from the list? Please click that meaning to mark it for deletion.

high gear

Do you want to add a new meaning, definition, and a sentence of the word اعلی گیئر? Please feel free to add.