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。
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。
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。
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.
同样，有人质疑这类监测名单是否有用，因为这个被控试图在圣诞节炸毁253航班的男子不在美国的“禁飞”名单上。
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.
同样，有人质疑这类监测名单是否有用，因为这个被控试图在圣诞节炸毁253航班的男子不在美国的“禁飞”名单上。
It is also unclear whether his son was on any Nigerian watch lists.
目前也不清楚他的儿子是否在尼日利亚的观察名单中。
It is also unclear whether his son was on any Nigerian watch lists.
目前也不清楚他的儿子是否在尼日利亚的观察名单中。
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