Gurria described what he called "downside risks" — including concerns that U.S. AD British housing prices could further decline and high public debt in some countries.

古里亚说“下行风险”主要是人们对美国和英国的房价继续下跌，以及一些国家出现高额国债感到担忧。

The public prosecutor, the parties, the defenders and agents ad litem, with the permission of the presiding judge, may question the witnesses and expert witnesses.

公诉人、当事人和辩护人、诉讼代理人经审判长许可，可以对证人、鉴定人发问。

Majoring in visual communication may involve creating artwork, learning about AD design and public relations, and studying layout.

视觉设计专业包括艺术创作，学习广告设计、公共关系和规划布局。