do anything for a quiet life

见 life

keep quiet (或 keep someone quiet)

refrain or prevent someone from speaking or from disclosing something secret

使保密

keep something quiet (或 keep quiet about something

refrain from disclosing information about something; keep something secret

对…保密

on the quiet

(informal)without anyone knowing or noticing; secretly or unobtrusively

(非正式)悄悄地，秘密地，偷偷地，私下地

(as) quiet as the grave

(as) quiet as a mouse (或 lamb)

(of a person or animal) extremely quiet or docile

（人，动物）极温和的，极温顺的；文静的