They may soon have to add the United States to their watch lists.

他们也许很快就得将美国列入他们的观察名单。

youdao

Many involved little-known airlines — some already on watch lists for safety concerns.

许多事故都与名不见经传的航空公司有关，其中一些因其安全顾虑已经被列入观察名单。

youdao

This allows companies to check identities against watch lists or to compare customer lists to determine the overlap in the customer base in case of a merger - all anonymously.

这使公司能够根据监视对象清单检查身份，或者在发生公司合并时通过比较客户清单判断客户群体的重叠部分——这些过程都采用匿名方式。

youdao

Also,the effectiveness of such watch lists is being called into question, as the man charged with trying to bring down flight 253 on Christmas Day was not on the U.S.'no fly' list.

VOA: standard.2009.12.28

Lieberman said he believes the various layers of watch lists and no-fly lists are too complicated.

CNN: Senators hear testimony on alleged Christmas Day bomb plot

Sahil had been placed on official watch lists to ensure he cannot be taken out of the country.

BBC: Raja Saeed and Sahil Saeed

The problem in this case was that Mr Abdulmutallab was never transferred from Tide to the watch lists.

BBC: Security reforms on the way following 'jet bomber' case