X-ray examination of a recently discovered painting—judged by some authorities to be a self-portrait by Vincent van Gogh—revealed an under image of a woman's face.

对最近发现的一幅画作被一些权威人士判定为文森特·凡高的自画像，对其进行的 X 光检查揭示了一个女人脸部的底层图像。

youdao

Too high house prices can be brought under control, on condition that the authorities introduce a series of regulatory policies.

只要政府出台一系列调控政策，过高的房价就能得到控制。

youdao

The civil-aviation authorities had come under strong pressure from European airlines, several of whom had conducted successful test flights in the supposed danger zone.

民航主管部门已受到来自欧洲航空公司的强大压力，其中一些航空公司已经成功在假定的危险区进行了试飞。

youdao

But they say an investigation into civilian casualties is under way with the help of Afghan authorities.

VOA: standard.2009.09.04

Minister of External Affairs Celso Amorim told the council that the embassy has been under virtual siege by the de facto Honduran authorities.

VOA: standard.2009.09.25

Under the state of emergency, Thai authorities are closing hundreds of Web sites as well as newspapers and broadcasters opposed to the government.

VOA: standard.2010.07.06

Ms Sotiropoulou had been under the authorities' close scrutiny after what appears to have been a foiled bomb attack in the port of Piraeus.

BBC: Female November 17 suspect held

As we continue to improve our cybersecurity under existing authorities, comprehensive legislation remains essential to securing our critical infrastructure, facilitating greater cyber information sharing between government and the private sector, and protecting the privacy and civil liberties of the American people.

WHITEHOUSE: The White House

Unlike the Barry Bonds and Roger Clemens case, in which both baseball stars testified before a federal grand jury and Congress and were accused of lying under oath, Armstrong was not questioned by federal authorities under oath, and therefore was not exposed to potential criminal perjury charges in the Los Angeles case, the source said.

CNN: January 19, 2013 -- Updated 0035 GMT (0835 HKT)