伟大的景观。我喜欢它的构图和透视。非常棒的颜色，光线和锐利。树木和大地的很好的对比，干得不错！
Great view. I like the composition and perspective. Very good colors, light and sharpness. Good contrast between the trees and the earth. Good job!
目的对X线透视下和计算机导航系统引导下颈椎椎弓根螺钉内固定的精确性进行对比研究。
Objective To evaluate the feasibility and accuracy of cervical spine pedicle screw fixation assisted by X-ray fluoroscopy and CT-based navigation system.
文章通过对《红楼梦》汉、英版本中“死亡”的典型委婉语用例加以对比分析，以透视这些委婉语在表达上的异同。
This article intends to probe the different expressions of death used in the Chinese and English editions of a Dream of Red Mansions.
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