过去将来完成进行时态表示从过去某个时刻开始一直延续到过去将来的某个时刻的动作.
He said he would have been living in this city for 20 years by the end of this year.
他说到今年年底他就将在这个城市住了20年了.
过去将来完成进行时态表示从过去某个时刻开始一直延续到过去将来的某个时刻的动作.
He said he would have been living in this city for 20 years by the end of this year.
他说到今年年底他就将在这个城市住了20年了.