急求英语高手帮忙翻译这篇英语文章，今天就要用！！

Traditional surgical procedures require surgeons to make large incisions（伤口） in a patient✀ s body in order to gain access to the organs inside．It was once common for heart surgeons, who perform highly specialized and complex procedures, to make long incisions in a patient✀ s chest and then split the breastbone to reach the heart．Patients who undergo surgery are often at the risk of infection （感染） , as bacteria can infect the cut in the skin．In addition, there is often a lengthy recovery period．A surgical technique known as " keyhole surgery" has become more common in recent years． In general, the surgeon will make a couple of small incisions around the area where the operation i?going to be performed．Tubes are pushed into the holes, and a tiny camera is put into the body． The camera is attached to a large monitor screen and the doctor can see it while performing the operation．In addition to the camera, doctors also push their tiny surgical instruments through the tubes．The awkward part of keyhole surgery is that it is counterintuitive; that is to say, if a surgeon wants to move the tool to the left, he or she must push it to the right．Another new machine called the "da Vinci Surgical System has been tested in hospitals in the US- Unlike keyhole surgery, this robot✀s moving parts are designed to copy man✀s hand and wrist movement, thus providing better control and sensitivity．Sitting at a console （控制台） a few feet from the patient, the surgeon can control the instruments by moving highly sensitive pads．The area of the body is enlarged on a screen, which gives surgeons a view similar to that of a traditional surgical procedure．The da Vinci Surgical System has been welcomed as revolutionary by many surgeons．Patients with serious illnesses must still undergo major surgery, but the smaller incisions typically mean a shorter recovery time．On the downside, some operations have taken up to fifty minutes longer because surgeons are inexperienced at using the new technology．As surgeons become more familiar with the machines, the time needed for surgical procedures is likely to decrease．翻译的好追加财富值！同志们，请不要直接在金山或雅虎之类在线翻译的结果直接复制过来。要是那样能行我就不用发问了（语句都不通顺），翻译好的还可以追加分数20左右