这个房间已被用来存放本部门的案卷的英文

this room has been set aside for the department files. deposit

• 这个:    this one; this
• 房间:    room; chamber; hou ...
• 已:    stop; cease; end
• 被:    quilt
• 存放:    leave with; leave ...
• 本部:    headquarters; head ...
• 门:    entrance; exit; do ...
• 的:    4次方是 The fourth po ...
• 案卷:    records; archives; ...