英语 of 的修饰问题 this kind of craft ； the leading edge

英语翻译The services sector is the leading edge of the economy,a 英语的语法结构问题this can be a consequence of the kind of life a per 急!简单的英语问题到底是this kind of apples还是this kind of apple?这个词组与app the edge of men of this kind和this kind of men谁是主语,谁修饰谁? 请翻译一下这句话 leading us to ponder over this kind of current the kind of this book 与a book of this kind 的区别 edge of the earth是谁唱的? the edge of Glory的意思 求The edge of glory的歌词 英语问题 which kind of this kind of 的用法