care assistant
noun /ˈkeər əsɪstənt/
/ˈker əsɪstənt/
(also care worker)
(British English)- a person whose job is to help and take care of people who are mentally ill, sick or disabled (= unable to use a part of the body completely because of a physical condition, an injury, etc.), especially those who live in special homes or hospitals
（精神病人、残疾人，尤指住院治疗者的）护理员