go bad

基本解释

Second, even when the stock market as a whole cooperates, sometimes even good companies go bad before those 10 years run out.
第二，即使股票市场是个公司整体，有时，即使好的公司在走完这10年之前也会出现不好的时候。
Regulators from Europe and the U.S. came up with an agreement that would force banks to keep more capital on hand, as a cushion when loans go bad.
来自欧洲与美国的监管者们制定了这项协议，迫使银行手头持有更多资金，从而当不良贷款发生时能够有所缓冲。
If their loan books go bad, the shareholders will have to stump up.
如果他们的借贷账册变坏，股东就要为此自掏腰包。

They can bruise easily, and damaged potatoes can quickly go bad.
Expire Okay, that's a very interesting issue about the--the response was that because the--other food might expire quickly and so that's true; if you're eating things like fruits and vegetables, they only have a certain amount of life before they go bad.
保质期长,这是个很有趣的问题,因为其他食物可能很快就变质了,这也是个原因,如果你吃蔬菜水果的话,它们都有一定的保质期
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选
If you ever try to go beyond the boundaries of an array, as we'll soon see, bad things happen.
如果你试着超出了数组的界限，我们将看到，会发生坏事情。
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Lenders figure that if their investments go bad, the IMF will come to their rescue.
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