加成,批发差价
Groove mark: To attach the Main body to the Mount bracket, align this groove markon the Main body with the wide groove in the CAMERA FRONT side on the Mountbracket. 槽口标记：将机体连到安装弧架上，并将机体上的该槽口标记与安装弧架上的摄像机前面的宽槽对准。
She shut the door.Then she took the key to her room.She said, "Blue Beard will see the markon the key; 安和法蒂玛不愿同这位富翁结婚，是因为他的胡子是蓝色的。
