道みちを失うしなう

expression, godan verb (-u)

lose one's way; be at a loss

Can refer to both literal and figurative loss of direction or purpose.

• 深ふかい森もりの中なかで道みちを失うしなった。

  I lost my way in the deep forest.

• 人じん生せいの目もく的てきを見み失