Simple as it can be, air bubbles may actually turn out to be dangerous. Overtime, they may cause overheat when trapped in car engine cooling system.

简单的，因为它可以，气泡实际上可能会是危险的。加班，他们可能导致过热当困在汽车发动机冷却系统。

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Mr. Stansborough bought an iPod Touch for his 11-year-old daughter. When holding the iPod one warm day last month, it began to overheat.

47岁的Ken Stanborough 就是 iPod“炸弹”的受害者之一 ，他为自己11岁的女儿买了一部iPod touch，上个月气温上升后这台播放器就开始过热。

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At first I thought the buying was good, but when the market began to overheat, I went on alert.

起先我觉得有人买艺术品是好事，但后来市场变得过热，我开始警惕起来。

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The game threatened to overheat when referee Crawford Allan chose to let a number of hefty challenges go unpunished and what had been a free-flowing spectacle suddenly deteriorated.

BBC: Motherwell 1-1 Falkirk

After the shipment went out, news reports said consumers were complaining that the can, made by OnTech Delaware of San Diego, could overheat or spew when opened.

FORBES: Magazine Article

The FAA certified the 787 battery system even though lithium ion batteries are more susceptible to catching fire when they overheat or short-circuit than other types of batteries.

NPR: US Officials Defend Handling Of Boeing 787 Mishaps