to walk away without purpose or direction
目的や方向なしで歩く (mokuteki ya hōkō nashi de aruku)
"The child wandered off while we were shopping."
"子供は私たちが買い物をしている間に迷子になった。" (Kodomo wa watashitachi ga kaimono o shite iru aida ni **maigo ni natta**.)
to be in a position of control or leadership
to achieve something gradually and steadily
To be innocent or free from guilt.
You are responsible for any possible danger or loss.
being tested or judged
to become uncontrolled or chaotic