然后你将会一直绕另一辆车转，但当你从上面看，你们两个一直在向前行驶且你们的路径是凸形的。

You will then be making circles around the other car, but when seeing from above, both of you are driving forward all the time and your path will be convex.

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然后你将会一直绕这辆车转，但当你从上面看下来，会发现你们两个都在向前行驶并且你们的路径都是凸形的。

You will then be making circles around the other car, but when seen from above, both of you are driving forward all the time and your path will be convex.

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结论新型颈垫能维持颈椎向前凸的生理曲线，感觉舒适，减轻痛苦，可发挥最大的牵引效能，提高疗效，缩短牵引时间和住院时间。

Conclusion: This new developed cervical pad can improve efficiency of traction, reduce time for treatment and hospitalization, and decrease patients' discomfort.

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