to run wild
01
to behave in a disorderly and uncontrolled manner
コロケーション
例
The children were allowed to run wild in the backyard, enjoying their freedom.
02
to operate, move, or grow in a chaotic, uncontrolled, and disorderly way
慣用句
例
His imagination ran wild as he gazed at the stars, envisioning interstellar adventures.
