AnalyzerSentence analysis5SpansSentence光繊維技術の進歩。1000 character limitAnalyzeSentence光こう繊せん維い技ぎ術じゅつの進しん歩ぽ。Span Details光こう-prefix光ひかりlight; illumination; ray; beam; glow; hope; happiness; bright prospect; influence; power; prestige; vision; eyesight; optical fiber; fiber-optic internet繊せん維いfiber; fibrenoun技ぎ術じゅつtechnology; engineering; technique; skill; art; craftnounのpossession, attribution, nominalizer, or nominal linkergrammar進しん歩ぽ。progress; advance; improvement; developmentnoun, suru verb