A common sign of MS is muscle weakness and a loss of coordination.

MS的常见症状是肌无力以及丧失协调能力。

It can present at any age with progressive loss of coordination of hands, speech, walking, and eye movements.

它可以出现在任何年龄阶段，表现为协调能力逐渐退化，如书写障碍、讲话含糊不清、步履不稳与眼球运动障碍。

Both of those areas help control muscle movement, so the result is a loss of coordination.

这两个区域都有助于控制肌肉运动， 因此结果是失去协调。

Parkinson's disease is a neurological disorder that results in a progressive loss of coordination and movement.

帕金森氏病是一种神经系统疾病，导致逐渐失去协调性还有动作。