A person of mild mental retardation having a mental age of from7 to12 years and generally having communication and social skills enabling some degree of academic or vocational education. The term belongs to a classification system no longer in use and is
痴愚者一个人智能迟缓发展, 仅具有7岁到12岁的智能, 一般在一定程度的学术或职业教育后能够进行交流和掌握社会技术。这个词是一个集合概念, 现在不再使用, 并被视为带有侮辱意味
We will have some vocational training before graduation.
毕业前, 我们会接受一些职业训练。
