The light rail has been in use since 2002同义句 The light rail
The light rail has been in use since 2002同义句 The light rail has been _ _ The light rail has been in use since 2002同义句 The light rail has been _ _since 2002
The light rail has been in use since 2002. = The light rail has been (used ever) since 2002. ever since sometime = since sometime 自从某个时刻以来 如果你满意我的答案,这是对我们答题者劳动的尊重,多谢!