It can hold your mobile vertically or horizontally and the Angle can be easily changed by attaching the tail on a different spot on the back side.

它可以让你的电子设备或横躺或直立，只需改变在设备背面贴上尾巴的位置，设备放置的角度便可以任意调整。

youdao

With arms bent by your side, exhale and rotate your torso to the right. Inhale back to the center and twist to the left.

在身体两侧端起手臂，呼气将上身转向右边，吸气收回再转向左边。

youdao

If your back is rounded and your shoulders are slouching down by your side then your posture in the golf swing will often resemble this position.

如果你的背部弯曲，肩膀慵懒地靠下侧边，那你的挥杆站姿也常常会类似于这个坐姿。

youdao

If you're on a mobile device, your arms are bent by your side and your back hunch is even more profound.

CNN: Your smartphone is a pain in the neck