English Idioms About “General”
Idiom: Gas up
Meaning: To fill a vehicle with gasoline.
Example: I have to stop at the next station to gas up.

English Idioms About “General”
Idiom: Common as an old shoe
Meaning: (Also (as) common as dirt) low class; unrefined; ill-mannered; uncouth.
Example: That girl is common as an old shoe.

English Idioms About “Clothes”
Idiom: Boots on the ground
Meaning: The ground forces actually fighting in a war or conflict at the time of speaking, rather than troops not engaged or being transported to the fighting.
Example: The Pentagon may say we have enough, but that’s not what I’m hearing from the boots on the ground.