放置江湖方敬渊:why is the letter "A" like a flower

Why is the letter E so important Why is U the jolliest letter Why is the letter E so important？ Why is the letter T like an island? 脑筋急转弯: Why is U the jolliest letter? why is the letter "A" like a flower why is the letter "A" like a flower Why is the letter E so important?答案解释？ Why is the letter D like a sailor? Why is the letter S like thunder(雷声）？