过去完成时的翻译Until recently, the disease had not been observed in

过去完成时的翻译Until recently, the disease had not been observed in It was not until very recently that had the theory been acce not until的过去完成时 英语翻译It has been observed recently that in Ethiopia urbanizat 求翻译：that is,the observed relationship will not hold in the c not until和过去完成时 Until recently the big Wall Street firms had conducted inves That was the first time (that) I had been in Rome.为什么用过去完成时? Not until recently和until recently的区别和用法是什么? 过去完成时的问题It had been wrapped up in newspaper and it contained 使用倒装句的疑问!Not until ( ) home ( ) his parents had been ill for 翻译Not until most of the people had left the airport did he s