keep something under wraps (kip something ander raps)

Idiom Secrets

含义

to keep something secret

将某事保密 (jiāng mǒu shì bǎomì)

例句

"They managed to keep the project under wraps until the launch day."

"他们成功地将项目保密直到发布日。" (Tāmen chénggōng de **jiāng xiàngmù bǎomì** zhídào fābù rì)