time off for good behavior

基本解释

In PRISON you get time off for good behavior.
在監獄裡，你可以好好表現，減少刑期。
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IN PRISON: You get time off for good behavior.
在監獄：如果你表現好，你可以得到放假；
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In prison, you get time off for good behavior. At work, you get rewarded for good behavior with more work.
監獄裡因爲表現好他們給你減刑；工作時因爲表現好老板獎給你更多的工作。

Al-Zaidi was initially sentenced to three years behind bars, but the term was later reduced, and he was granted additional time off for good behavior.

The report offers some practical solutions to the spending problem — sentence reductions, reinstating parole options, assigning increased time off for good behavior, etc.
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While aiding the law was part of his plea-bargain, testifying won't get him softer terms--only the proverbial "time off for good behavior" can do that.
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