They are seriously concerned about security.
他们非常关注安全问题。
While Russia worries about intellectual property, other countries are concerned about security.
然而俄方担忧的是知识产权问题，其他国家担忧的是安全问题。
Those concerned about energy security have reason to worry, too.
能源安全也是一个值得担忧的问题。
So more people are much concerned about traffic security problems.
因此人们更加关心交通安全问题。
One customer is a startup online business that is concerned about online security.
一个客户是在线创业企业，很关注在线安全性。
More than 90% were concerned about revealing personal information like social security Numbers online.
90%以上的受访者都担心在线泄露个人信息，如社会安全号。
People are therefore much concerned about the traffic security problems.
因此，人们非常关心交通安全问题。
People are therefore much concerned about the traffic security problems.
因此，人们非常关心交通安全问题。
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