keep up with the Joneses
/ˌkiːp ʌp wɪð ðə ˈdʒəʊn.zɪz/idiom
to try to own the same expensive things as your neighbours or friends
не отставать от соседей, жить напоказ
The Joneses — фамилия во множественном числе с артиклем, «семья Джонсов».
“They bought a bigger car just to keep up with the Joneses.”
“Stop trying to keep up with the Joneses.”
“Many families get into debt keeping up with the Joneses.”