人的记忆力会随着岁月的流逝而衰退，写作可以弥补记忆的不足，将曾经的人生经历和感悟记录下来，也便于保存一份美好的回忆。大家想知道怎么样才能写一篇比较优质的范文吗？下面是小编为大家收集的优秀范文，供大家参考借鉴，希望可以帮助到有需要的朋友。
No bigger than a grain of rice and embedded beneath a person’s skin, the computer identifying chips will be the future ID card someday.
ID cards are easy to counterfeit while the chips are extremely hard to remove or fake. In addition, the chip has no power supply; rather, it has a millimeter-long magnetic coil that is activated when a scanning device is running across the skin above it. A tiny transmitter on the chip sends out the data. But without the scanning device the chip can’t be read. By limiting the use of scanners can people control what the technology is used for. airports, nuclear plants and other high-security facilities to avoid the problem of negligence on the part of security guards. Other uses include satellite tracking of an inspanidual’s energy movement to the storage data such as medical records. So it’s good news for those who are afraid of being kidnapped, requiring paramedical services or suffering from serious allergies. Besides, with chips which can be implanted into animals being made, owners can find the lost pets with ease.
Have you lost your ID card? No, it’s still in your body.
指导老师：刘应清
【本文地址：http://www.xuefen.com.cn/zuowen/120672.html】
