惊险！安省女子驾车在高速竟撞上锯片 火花四窜

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胎常常被钉子扎破！你立一个看看！

回复 david-davidabc：轮胎被钉子扎，还真不是容易事，虽然常常发生，看看下面一个老外的总结，非常有道理，我的理解是，钉子和轮胎的结合，缘分就像2个人的婚姻一样。 Anyway, 给大家个Tip: 如果前方是工程车，或者是有掉落东西可能的车，保持足够的距离，如果有可能就超过去，安全第一。 A nail lying in the road is run over a number of times. The road might be a little uneven and the nail might get bent a little. As it is run over it will flick up into the air and might land in any orientation. Point up for instance. A thousand cars might run of that same nail unscathed but the next might pick it up. As the tyre revolves it might drive the nail into itself as it meets the ground again.