Definition: to make a child stay inside, often as a punishment, or to make someone stay in a hospital Level: B1
母亲因为儿子打破窗户而罚他待在家里。
The mother ___kept her son ___in for breaking a window.
事故后，医院让他留院观察了两天。
After the accident, the hospital ___kept him ___in for two days.
由于大雨，教练让队伍在训练时待在室内。
Because of the heavy rain, the coach ___kept the team ___in during practice.
