I'm something of an expert in disguises.

我可是伪装专家。

Experts believe autonomy is incredibly important for children.

专家相信自主权对孩童而言至关重要。

Well, most experts recommend no more than an hour or so video games per day.

大多数专家建议每天玩游戏不超过一小时左右。

You probably think college students are experts at sleeping.

你可能会认为大学生是睡眠大师。

Now some cyber security experts have cast doubt on that.

现在一些网络安全专家对这种说法提出了质疑。

Chris Cullen is a college marketing expert, he says competition from online schools, and concerns about costs, will change universities.

克里斯·卡伦是一名大学营销专家，他说来自在线学校和竞争和对成本的担忧会改变大学。

He is an expert in military strategy.

他是军事战略专家。

Fast food companies are experts at getting customers in the door.

快餐公司是吸引门的专家。

But Iran is confounding the experts and beating expectations.

但是伊朗的发展让专家感到惊讶，而且超出了外界的预期。

Experts fear that could be open to manipulation.

专家们担心这可能会被操纵。

This time experts reckon that prices are about 40% down on their peak on average, though some have been far more fluctuant.

专家估计这一次会使艺术品价值相较于其峰值平均下降近 40%，尽管有的艺术品价格波动更大。

Experts confirmed that a puma will not attack a human being unless it is cornered.

专家证实，美洲狮除非被逼得走投无路，否则是决不会伤人的。

Cornell eating behavior expert Brian Wansink enlisted 60 unsuspecting adults to find out.

为了找到答案，康奈尔大学的饮食行为专家布莱恩·文辛克招募了60名毫无戒备心的成年人。

The most expert, who goes by the alias Sabu, is still at large.

组织核心，化名为萨布的成员仍然在逃。

Many of us has found inspiration in the sacrifices of frontline hospital and healthcare workers, in the commitment of essential staff, and in the contributions of public health experts and legions of volunteers.

一线医院和医护人员的付出与牺牲、坚守岗位工作人员的尽职承诺以及公共卫生专家和志愿者队伍的无私奉献，都令我们许多人备受鼓舞。

That's critical, says conservation expert Spencer Meyer.

Spencer Meyer保护区的专家说那很重要。

We hope experts and entrepreneurs can shed light on this field.

在这方面我们也非常期待很多专家、企业家他们的一些看法。”

" The expert's upstairs now with Dumbledore. "

“专家在楼上，和邓布利多在一起。”

The worst case scenario this time around, according to experts, is if Mount Agung erupts on and off for several months.

专家指出最坏的情况是火山爆发持续的时间会不会断断续续地持续好几个月。

Health experts advise that the average women should consume about 2,000 calories a day and a man about 2,500 calories to maintain a healthy weight. Dieters aim for 1,000 to 1,500 calories a day.

健康专家建议，一个成年女人平均每天应摄入大约2000卡路里，一个成年男人每天应摄入大约2500卡路里，以维持健康的体重。而节食者的目标应是一天1000到1500卡路里。