車輪の再発明 しゃりんのさいはつめい Meanings Expression reinventing the wheel Kanji 車 car. Read as シャ. 輪 ring. Read as リン. 再 again. Read as サイ. 発 emit. Read as ハツ. 明 clear. Read as メイ. Word lists Idioms Jinuma: Japanese Dictionary · Word lists