AnalyzerSentence analysis7SpansSentence学生当時、彼はとても真面目だった。1000 character limitAnalyzeSentence学がく生せい当とう時じ、彼かれはとても真面目まじめだった。Span Details学がく生せいstudent (especially university)noun当とう時じ、at that time; in those daysnoun, adverb彼かれhe; him; boyfriendpronounはtopic markergrammarとてもvery; awfully; exceedingly; (not) at all; by no means; simply (cannot)-> 迚もadverb真面目まじめserious; earnest; sober; grave; honest; sincerena-adjective, nounだった。past copulagrammar