they have been away for six years如何改为同义句 six years ____ _____since they leftthey have been away for six years如何改为同义句six years ____ _____since they left

问题描述:

they have been away for six years如何改为同义句 six years ____ _____since they left
they have been away for six years如何改为同义句
six years ____ _____since they left