AnalyzerSentence analysis6SpansSentence機長がアナウンスを行った。1000 character limitAnalyzeSentence機き長ちょうがアナウンスを行おこなった。Span Details機き長ちょうcaptain (of an aircraft)nounがsubject markergrammarアナウンスannouncement (over a PA system); official announcement; formal information releasenoun, suru verbをobject markergrammar行おこなっperform; carry out; conduct; do-> 行うgodan verbた。past tense or completed actiongrammar