unbroken horses.

• 未驯服的马

unbroken horses.的用法和样例：

例句

1. For years he had made a practice of riding unmanageable horses, and he never heard of a vicious brute without wishing to try it.
   多年来，他一直骑未驯服的烈性马训练，每当他听说有匹马难于驾驭，他总要去一显身手。