Issue 4写了几段，大家觉得读起来比较通顺么

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4、"No field of study can advance significantly unless outsiders bring their knowledge and experience to that field of study."

       I strongly agree the assertion of the speaker. the knowledge experience from other fields could almost grant new life to specific disciplines. Due to different studies have their own limitations and merits. The information exchange between them could significantly supplement each other. I will give the following examples to illustrate such proposition.

       Consider the development of the modern medicine, especially medicine imagining technology which almost give the doctor new eyes cannot leave away from the development of the physics- a basic discipline as we know. Polarized laser which previously used for measure distance already introduced as a good way to help eye doctor to check the thickness of retina-nerve fiber. By using laser technology, the glaucoma patient do not need suffer any pains, and the whole process could be finished in a few seconds, if the patient supported well. The data gathered by laser is highly reliable that almost not able to obtain by traditional eye ground check. The advanced technologies like this, in physics,
provide so many different ways in acquiring the information inside of body. Obviously we can see how different fields of knowledge benefit others.

      Another more patent example – mass media field that highly impacted by the modern communication technology, including TV, radio, mobile devices and especially computer network, almost the blood of current society. As new technologies bring in, the ways how news broadcast and information delivery are evolutionally improved, compare with the paper phase; and the efficiency is exponentially increase, which lead to the general user could get latest news with no hassles. Not only this, but also the business model of media corporations have been altered to adapt such trends. With extending the antennas to those new areas, such as by design new paid services for special users and provide free subscriptions for general users through internet, new profit is made.

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