to keep your plans or intentions secret
halte deine Pläne oder Absichten geheim (halte deine Pläne oder Absichten geheim)
"She always keeps her cards close to her chest during negotiations."
"Sie hält immer ihre Karten dicht an ihrer Brust während der Verhandlungen." (Sie hält immer ihre Karten dicht an ihrer Brust während der Verhandlungen.)
to make an effort to understand or care about someone else's...
to be responsible for a mistake or bad situation.
to aim for a difficult or ambitious goal
to understand the overall situation or goal
to make a very serious promise that something is true
To change the way past events are interpreted or remembered.