to keep one's plans or ideas secret
seine Pläne oder Ideen geheim halten (seine Pläne oder Ideen geheim halten)
"He always plays his cards close to his chest in business."
"er spielt immer seine Karten nahe an seiner Brust im Geschäft" (er spielt immer **seine Karten nahe an seiner Brust** im Geschäft)
To discuss and solve a problem collectively.
to make people notice something immediately
wake up and start your day energetically
to take on responsibility or a difficult task
to sense something strongly without evidence
to act independently and follow your own ideas