AnalyzerSentence analysis6SpansSentence光学機器の進歩は目覚ましい。1000 character limitAnalyzeSentence光こう学がく機き器きの進しん歩ぽは目め覚ざましい。Span Details光こう学がくopticsnoun機き器きdevice; equipment; machinery; apparatusnounのpossession, attribution, nominalizer, or nominal linkergrammar進しん歩ぽprogress; advance; improvement; developmentnoun, suru verbはtopic markergrammar目め覚ざましい。remarkable; striking; outstandingi-adjective