“监护的”用英语怎么说？

中国游客亦不得离开受监护的旅游团.The Chinese tourists were also prohibited from leaving their chaperoned groups.那个小孩儿成了受法院直接监护的人.The child was made a ward of the court.术中监护的应用很重要.Intraoperatie monitoring is inaluable . Use it....