请问“Mental illness”的汉语是什么意思?

请问“Mental illness”的汉语是什么意思? mental-to-mental是什么意思 “精神病”翻译成英语是“mental illness”还是“mental disease”? What is mental health,mental illness,physical health and phy illness是什么意思 I thought she might have a mental illness "mental disorder"是什么意思? mental disorders是什么意思 mental vocabulary acquisition是什么意思 mental breakdown是什么意思 请问汉语是什么意思  terminal illness是什么意思