keep quiet about something | keep something quiet成語所屬單字quietkeep quiet about something | keep something quietkeep quiet about something | keep something quiet — 慣用語慣用語1. To not tell anyone about a piece of information or a secret.1.慣用語釋義對某事保密To not tell anyone about a piece of information or a secret.例句Maya kept quiet about her surprise party plans.Can you keep this quiet until the announcement?