During meetings, the specialist can observe how the person moves, which gestures they use when speaking, and how facial expressions appear.

在会谈中，医生会观察病患如何移动，当他们说话的时候用了哪个手势，并且面部的表情是怎样的。

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Specialist software was designed to work out Rembrandt's use of geometry, composition and painting materials. Facial recognition software was also employed to boost the portrait's authenticity.

工作人员设计出一种专门的软件，可以算出伦勃朗的结构、构图和绘画材料，面部识别软件则增加了画像的真实性。

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Supraorbital rim fractures, although uncommon, must be recognized and promptly referred to an oral and maxillofacial surgeon or other specialist skilled in the management of facial bone fractures.

眶上缘骨折，虽然罕见，必须承认并迅速提到了口腔颌面外科医生或其他专业技能的管理面骨骨折。

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The victim, in his early 20s, received eight stitches at a specialist facial clinic at Worcestershire Royal Hospital.

BBC: Bromsgrove man receives serious injury from snowballer