1. 连续不断的；未被打断的；完整的；未破损的
    If something is unbroken, it is continuous or complete and has not been interrupted or broken.

    e.g. ...an unbroken run of 38 match wins...
           38场连胜
    e.g. We''ve had ten days of almost unbroken sunshine...
           我们这儿连续10天差不多都是阳光明媚。

1. not broken
    whole and intact
    in one piece

    e.g. fortunately the other lens is unbroken

2. (especially of promises or contracts) not violated or disregarded

    e.g. unbroken promises
           promises kept

    Synonym: kept

3. marked by continuous or uninterrupted extension in space or time or sequence

    e.g. cars in an unbroken procession
           the unbroken quiet of the afternoon

4. (of farmland) not plowed

    e.g. unplowed fields
           unbroken land

    Synonym: unplowedunploughed

5. not subdued or trained for service or use

    e.g. unbroken colts