The user is not prohibited from moving in the opposite direction; the arrow merely indicates the direction in which the user is likely to want to go.

值得注意的是这些箭头不似那些用来单行道的箭头，而更象超级市场里指示食品部的那种箭头。 因为指示箭头的目的不是禁止用户向别处同行，而是仅仅说明用户想要行动的方向。

youdao

In the heart, action potential is moving from one heart muscle cell to another over the surface of the heart.

在心脏中，动作电位是在心脏表面从一个心肌细胞向另一个心肌细胞传递。

youdao

She fled with her children, moving from neighbour to neighbour and ending up in a friend's basement.

她和她的孩子们逃走了，从一家邻居转到另一家，最终来到一个朋友家的地下室。

《柯林斯英汉双解大词典》

The military said troops were moving in from the north and the south on the narrow area of coastline still held by the rebels.

VOA: special.2009.05.16

This is more well-established question of nurture, in terms of moving away from the way we normally teach to what is clearly more effective way.

这更是一种,培养方法问题，从我们平常的教学方法,转移到,明确的更有效的方法。

麻省理工公开课 - 媒体、教育、市场课程节选

Now, in the heart action potential is moving from one heart muscle cell to another over the surface of the heart.

心脏中的动作电位,沿相邻心肌细胞在心脏表面传递

耶鲁公开课 - 生物医学工程探索课程节选

For years it has used the Wright amendment as a cudgel to prevent competitors from moving in on its Dallas-Fort Worth gold mine.

FORBES: Dogfight

For years it has used the 1979 law as a cudgel to prevent competitors from moving in on its Dallas-Fort Worth gold mine.

FORBES: Dogfight

In fact, they are breaking us from moving in a way.

CNN: ASIANOW - Asiaweek