AnalyzerSentence analysis3SpansSentence知らんぷりをする1000 character limitAnalyzeSentence知しらんぷりをするSpan Details知しらんぷりpretending not to know; feigning ignorance-> 知らん振りnoun, suru verbをobject markergrammarするlight/support verb with a noun or noun-like phrasegrammar
