1.Maintain position, exhale and uncross ankles and re-cross ankles with left over right.
保持姿势，呼气的同时打开交叉的踝关节紧跟着左脚踝交叉于右脚踝之上。
2.Begin in neutral spine and maintain position.
开始于脊柱中立位并保持好姿势。
3.please keep the maintain position without obstacle to defend the autumobile slide down, be sure the unite away with secure
请保持维修岗位无障碍以防止车辆掉落，确保人员安全离开
4.Maintain position of body against forces of gravity
为人体抵抗外力和重力作用
5.How to: Maintain Position Information for Custom Toolbars between Outlook Sessions
如何：维护Outlook会话之间自定义工具栏的位置信息