The ivy has run wild.

常春藤长疯了。

Let your imagination run wild and be creative.

让你的想象力自由驰骋发挥创意吧。

Let her run wild in the garden.

让她在花园里尽情奔跑吧。

Let animals run wild.

让动物自由奔跑。

They run wild, but they were in rich soil, so some of them lived.

他们到处乱跑，但是他们住在肥沃的土地上，所以他们中有些人活了下来。