adj.不间断的；未破的；未驯服的；未被打扰的
He had ten hours of unbroken sleep. 他连续睡了十个小时。
I pray for this heart to be unbroken . 我祈祷这颗心永远不碎.
But when I came to open it I found that the seal was unbroken. 但在取信时，我发现封口还没有拆开。
