Philadelphia may be known as home of the establishment and ethnics.费城也许是名门和族裔之乡.The theory support of ethnics is matter - element theory and extension set theory.它的理论支柱是物元理论和可拓集合理论,其逻辑细胞则是物元.The white ethnics argue that ...
黑板上用粉笔写着7个人名。There was a blackboard with seven names chalked on it.布尔曼总是记不住人名。Bulman was cursed with a poor memory for names.杰克逊是常见的英语人名。Jackson is a common English name....