Stay still
The Spanish phrase 'quedarse quieto' translates to 'stay still' in English. It is often used as a command or a request. It's a combination of the reflexive verb 'quedarse' which implies a sense of remaining or staying, and the adjective 'quieto' which means still or quiet. It can be used in various contexts such as asking someone not to move or stop fidgeting, or even metaphorically, asking someone to be calm and not make drastic decisions.