兄きょう弟だい弟で子しきょうだいでしじ字FuriganaAudioMeanings1nounfellow pupil; fellow apprenticeRefers to someone who studies or trains under the same teacher or master, especially in traditional arts, crafts, or martial disciplines.彼かれは私わたしの兄きょう弟だい弟で子しで、同おなじ師し匠しょうに師し事じしている。Break this sentence down in the analyzerHe is my fellow pupil, studying under the same master.兄きょう弟だい弟で子し同どう士しで切せっ磋さ琢たく磨まする。Break this sentence down in the analyzerFellow apprentices work hard together to improve each other.