当他们路经第一片房子时，狼开始怀疑自己是否上当了。

As they came to the first houses the Wolf began to suspect that he had been tricked.

该旅游线处于2300万人口的城市中，路经北部，南部，东部和西部。

The line also travels north, south, east and west in the vast city of 23 million.

放冷枪进行暗算可能是个大问题，所以高级军官路经他们地区时必须小心防范。

Sniping may be a problem and senior officers must exercise due care when travelling about their areas.

目的：探讨下颌下径路经口气管内插管在复杂颌面部骨折治疗中的应用。

PURPOSE: To investigate the application of submandibular endotracheal intubation for treatment of patients with complex maxillofacial fractures.