脊柱手术是一类高风险手术，精确而方便的手术方法是每一位脊柱外科医生的梦想。
As spine surgery is usually highly risky, an accurate and convenient technique is a dream of very spine surgeon.
他们还指出，为了方便就业和招生，这些公司可以在卫星城市定位在区域性区域，而不是精确地在城市里。
They also point out that for the convenience of employment and enrolment, these companies can be located in the satellite cities in the regional areas, not precisely in the urban proper.
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