AnalyzerSentence analysis4SpansSentence研究に専念する1000 character limitAnalyzeSentence研けん究きゅうに専せん念ねんするSpan Details研けん究きゅうresearch; study; investigationnoun, suru verbにdirection, time, indirect object, or target markergrammar専せん念ねんdevote oneself; concentrate on; be absorbed innoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar
