break loose

动词 break loose:

1. be unleashed; emerge with violence or noise
   同义词：explode, burst forth
2. run away from confinement
   同义词：escape, get away

1. In the turmoil resulting from the collision, the arrested man broke loose and ran off.
   在撞车引起的一片混乱中，那个被捕的人挣脱逃走了。
2. The fox broke loose and ran away.
   狐狸挣脱了束缚跑掉了。