一种可能是：做梦过程中通过刺激大脑分子间的信息神经键对大脑进行锻炼。

One possibility: Dreaming exercises brain by stimulating the trafficking of synapses between brain cells.

youdao

紧张刺激的任务等着你。操作方法：移动射击准星：方向键或数字键2,4,6,8。

Exciting task of waiting for you. Methods of operation: Mobile shooting sight: the arrow keys or number keys 2, 4, 6, 8.

youdao

紧张刺激的任务等着你。操作方法：移动射击准星：方向键或数字键2,4,6,8。

Exciting task of waiting for you. Methods of operation: Mobile shooting sight: the arrow keys or number keys 2, 4, 6, 8.

youdao