一些专家对英国能否达到20%的目标表示怀疑。
Some experts have cast doubt on whether Britain will be able to reach 20%.
只有很少的几个专家知道这个项目的主要研究目标，InfoBus（信息快车）系统。
Only few experts knew the main research of this project, InfoBus system.
搜索专家就是这个网站的目标受众的人物角色。
The search professional is a persona that represents this site's target audience.
搜索专家就是这个网站的目标受众的人物角色。
The search professional is a persona that represents this site's target audience.
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