Upon becoming twenty-one years of age, W.Story 2d (P) received a letter from W.Story (D) stating he had earned the $5,000 and it would be kept at interest for him.是什么意思_Upon becoming twenty-one years of age, W.Story 2d (P) received a letter from W.Story (D) stating he had earned the $5,000 and it would be kept at interest for him.在线翻译_英语_读音_用法_例句