The Gill family closed the mill in 1968 , and the new owners sold it in 1980 .
The Gill family closed the mill in 1968 and sold them to the new owners in 1980 .
The Gill family closed the mill in 1968 and sold them to the new owners in 1980 .
用不同的措辞重写句子: The Gill family closed the mill in 1968 , and the new owners sold it in 1980 . 输出: