He came upon us quite unexpectedly, entering by the front way, and had a full view of the whole three, ere we could raise our heads to glance at him.
他相当出乎我们意料地来到我们跟前，是从前门进来的，我们还没来得及抬头望他，他已经完全看到我们三个人了。
From an engineering point of view, this paper makes a full exposition of the design idea and concrete realization of the UATS preprocessor, that is, the analog front end of the UATS.
本文从工程应用的角度，全面阐述了水声靶标系统的模拟前端部分——水声靶标系统预处理机的设计思想和具体实现。
Must show the full front view of the head, with the face in the middle of the photo and include the top of the shoulders.
必须在照片中体现整个头部的正面，脸部在照片中间，且要包括肩部上端。
Must show the full front view of the head, with the face in the middle of the photo and include the top of the shoulders.
必须在照片中体现整个头部的正面，脸部在照片中间，且要包括肩部上端。
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