AnalyzerSentence analysis3SpansSentence石に変える1000 character limitAnalyzeSentence石いしに変かえるSpan Details石いしstone; rock; pebble; jewel; precious stone; flint (in a lighter); game piece; stone (in go); disc (in Othello); stone (in the body); calculusnounにdirection, time, indirect object, or target markergrammar変かえるchange; alter; transform; reform; revise; amendichidan verb