AnalyzerSentence analysis2SpansSentenceバックでやる1000 character limitAnalyzeSentenceバックでやるSpan Detailsバックback; rear; background; backdrop; backing; support; backer; going backwards; reversing; backing up; reverse gear; refunding; returning profits; back (player); backstroke; backhand; doggy stylenoun, suru verbバッグばっくbagでやるbenefactive or determined action-> てやるgrammar