keep up appearances

US /kiːp ʌp əˈpɪr.ən.sɪz/
UK /kiːp ʌp əˈpɪr.ən.sɪz/
"keep up appearances" picture
1.

体裁を保つ, 見栄を張る

to pretend to be happier, less poor, etc., than you really are, because you do not want people to know how bad your real situation is

:
Despite their financial struggles, they tried to keep up appearances for their children.
経済的な苦境にもかかわらず、彼らは子供たちのために体裁を保とうとした。
She always dresses well to keep up appearances, even when she's feeling down.
彼女は気分が落ち込んでいる時でも、体裁を保つためにいつもきちんとした服装をしている。