AnalyzerSentence analysis4SpansSentenceいつかこの恩を返したい。1000 character limitAnalyzeSentenceいつかこの恩おんを返かえしたい。Span Detailsいつかsomeday; one day; sometime-> 何時かadverbこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective恩おんを返かえしreturn a favor; repay kindness; defeat one's senior stablemate-> 恩を返すexpression, verbたい。want to dogrammar