Furthermore, hand fingers are prevented from entering an arc-shaped groove formed in a disk used to adjust the Angle of the held device; otherwise, the fingers would be injured.

此外，手的手指被阻止进入了一个弧形槽在用于调整手持设备的角度上形成的，否则，将受伤的手指。

youdao

Released as a free beta by the same company, this fan-shaped launcher offers a similar single-hand experience that the ALP device once promised to deliver.

ENGADGET