May a carrier require a passenger with a disability to travel with a safety assistant?

承运人能否要求残疾人旅客在飞行时有一名安全陪同?。

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At present, the institute concentrates on the development of intelligent auto logistics system and the vehicle safety assistant driving system.

研究所目前重点开展智能化物流运输系统、汽车安全辅助驾驶装置的研发。

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A passenger traveling in a stretcher or incubator. The safety assistant for such a person must be capable of attending to the passenger's in-flight medical needs;

使用担架或使用保温箱运送婴儿的旅客。安全陪同人应该能够照顾旅客在机上的医疗需求；

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Our free safety was Marcus Paul, now assistant strength coach for Super Bowl champs the New York Giants.

CNN: Junior Seau was hurting and didn't know how to say it

The American Society of Health-System Pharmacists, which creates medication instructions used by the federal National Library of Medicine, cautions that it will be difficult to boil down instructions to a single page without compromising patient safety, says Gerald McEvoy, assistant vice president of the group.

WSJ: When 'Use Only as Directed' Isn't Easy

Recently, the Public Safety Working Group, led by co-chairs Assistant Secretary Betsy Markey (DHS) and Associate Attorney General Tony West (DOJ), accompanied Department of Homeland Security Secretary Janet Napolitano to Puerto Rico to engage the local community and local and federal law enforcement stakeholders to addresses the issue of drug related violent crime on the island.

WHITEHOUSE: Highlights of the President��s Unprecedented Commitment to the People of Puerto Rico | The White House