Dutch artist and designer has come up with a device he hopes will suck pollutants from Beijing's smog-cloaked skies, creating columns of clean air for the city's surgical-mask wearing residents.

一位荷兰艺术家兼设计师发明了一种装置，他希望借此装置能够为北京烟雾笼罩的天空清除污垢，为那些戴着口罩的北京市民创造新鲜的空气。

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Trooper Onozuki, wearing mask and armor, sits in the other doorway, leaning on the sling of the door-gun.

戴着面具和身着盔甲的士兵 Onozuki 坐在另一个门口，斜靠在门枪的吊索上。

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All the people out of the door, wearing a mask, a hat, and gloves.

出门的人都戴上口罩，帽子和手套。

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the 2003 production that pitted him against the hockey mask-wearing slasher from the "Friday the 13th" franchise,Jason Voorhees).

VOA: standard.2010.05.04

If I'm wearing a mask as I do my terrible stuff, nobody will know it's me, but there's also a psychologically liberating effect.

如果我干坏事是戴上面具，就没人知道是我，除了这个原因，还有一种心理解脱效应。

耶鲁公开课 - 心理学导论课程节选

One newspaper vendor is one of the people wearing a mask.

VOA: standard.2009.04.30

For this reason, he adds, there remains no scientific evidence that widely promoted protective measures such as hand washing and mask wearing will actually stop people from getting sick.

CNN: Study: Humidifiers may help fight flu

The original film, released in 1980, has spawned ten sequels based around mask-wearing murderer Jason Voorhees.

BBC: NEWS | Entertainment | Tarantino 'to make Friday sequel'

That night, the mayor danced briefly with the mask-wearing Lady Gaga.

WSJ: Mayor Goes Gaga for New Year's Kiss