But the most essential reason is that face is a kind of non-rigid object that has highly similarity.
但是，更内在的原因是，人脸是具有高度相似性的非刚体。
PrefaceThe invasion and metastasis of gastric cancer is the most essential reason that affect the prognosis of gastric cancer.
前言胃癌细胞的侵袭与转移是影响胃癌患者预后的最根本原因。
The most essential reason which has resulted in serious soil erosion is man-made. Many measures must be taken to eradicate soil erosion as soon as possible.
造成我国水土流失严重的根本原因是人为原因，必须采取多种措施加紧对我国水土流失的治理。
The consciousness of reason, which aims at rationality, is most essential to the philosophical spirit of modernity.
现代性最根本的哲学精神是理性意识，理性意识的目标和根本功能是达到合理性。
Helplessness in the face of disease and suffering was perhaps the most essential element in the background to the beliefs of superstition, but not the only reason.
面对疾病和灾难的无助也许是人们信奉迷信的最根本的背景因素，但不是惟一原因。
Grazing is the most essential and significant means in the utilization of grassland, and it is also the important reason that causes the degradation in grassland.
放牧活动是天然草地最基本、最重要的利用方式，也是造成草地退化的重要原因。
Grazing is the most essential and significant means in the utilization of grassland, and it is also the important reason that causes the degradation in grassland.
放牧活动是天然草地最基本、最重要的利用方式，也是造成草地退化的重要原因。
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