AnalyzerSentence analysis4SpansSentence人間工学に基づいた1000 character limitAnalyzeSentence人にん間げん工こう学がくに基もとづいたSpan Details人にん間げん工こう学がくergonomics; human factors; human engineeringnounにdirection, time, indirect object, or target markergrammarReport an issue with this page