unschooled /ˌʌnˈskuːld/ adjective Learner's definition of UNSCHOOLED
formal + old-fashioned
: not formally taught or trained没受过正规教育的；非科班的 -
These things look the same to my unschooled eye.对非科班出身的我而言，这些东西看起来都一样。
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sculptures made by unschooled artists非科班艺术家制作的雕塑
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Their children were unschooled. [=their children did not go to school]他们的孩子都没有接受过正规教育。