在你的头后，用右手慢慢的往下拉浴巾，左手跟着弯曲，你的肘部保持平直，保持浴巾稳定。

Gently pull the towel behind your head with your right arm, bending your left arm behind your head, so your elbow points straight up. Inhale, holding the towel steady.

youdao

我要引瞎子行不认识的道，领他们走不知道的路。在他们面前使黑暗变为光明，使弯曲变为平直。

And I will bring the blind by a way that they knew not; I will lead them in paths that they have not known: I will make darkness light before them, and crooked things straight.

youdao

为了不让腕部过度弯曲，可以在手腕下方放一个支撑物来保持腕部的平直位置。

In order not to let the wrist flexion, can put a support at the bottom of the wrist to keep the wrist straight position.

youdao