感情を表現する

The word '感情 (kanjou)' meaning 'feeling' or 'emotion' is a compound of '感 (kan)' meaning 'to feel' or 'sense' and '情 (jou)' meaning 'feeling' or 'sentiment'. The character '感' is derived from the ancient Chinese character depicting a person holding a vessel to collect water, symbolizing the act of perceiving or sensing. '情' is composed of the radical '心 (kokoro)' meaning 'heart' or 'mind' and '青 (ao)' which originally referred to a color between green and blue, but in this context, it can also suggest 'freshness' or 'vitality', implying a strong or active internal state. The verb '表現する (hyougen suru)' means 'to express' or 'to represent'. It is composed of '表 (hyou)' meaning 'surface' or '표' (in Korean), and '現 (gen)' meaning 'to appear' or 'to manifest'. '表' itself has a long history, stemming from ancient characters depicting a surface or a face. '現' is formed from '玉 (gyoku)' meaning 'jewel' or 'sphere' and '見 (ken)' meaning 'to see', suggesting something precious becoming visible. Therefore, '感情を表現する' literally translates to 'to surface and manifest one's feelings', conveying the act of making one's internal emotional state outwardly perceptible. The phrase itself has been in common use in the Japanese language for centuries, evolving with the language to describe the fundamental human act of expressing emotions. Its structure reflects the analytical nature of Japanese vocabulary, often combining conceptual characters to form precise meanings.