AnalyzerSentence analysis7SpansSentence応用言語学の研究は、言語教育に役立つ。1000 character limitAnalyzeSentence応おう用よう言げん語ご学がくの研けん究きゅうは、言げん語ご教きょう育いくに役やく立だつ。Span Details応おう用よう言げん語ご学がくapplied linguisticsnounのpossession, attribution, nominalizer, or nominal linkergrammar研けん究きゅうresearch; study; investigationnoun, suru verbは、topic markergrammar言げん語ご教きょう育いくlanguage educationnounにdirection, time, indirect object, or target markergrammar役やく立だつ。be useful; be helpful; serve the purposegodan verb