Behind their cells was an unguarded corridor that led to a vent on the roof.

在他们的牢房后面有一个无人看守的走廊，走廊的尽头有一个通往房顶的通风口。

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In the late 1970s, a team of researchers from Oregon State University unexpectedly discovered whole ecosystems thriving around a hot vent on the Pacific seafloor.

在上世纪70年代末，来自俄勒冈州州立大学的一个研究小组意外的发现了在太平洋海底的一个排气口周围拥有完整且兴旺的生态系统。

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Conservatives around the country have seized on the forums as an opportunity to vent about a number of social concerns.

VOA: standard.2009.08.17

Payne said technicians found that seals on the hydrogen vent lines were out of alignment and they installed new ones to fix the leaks.

VOA: standard.2009.06.16

Thieves entered the building, just a few blocks from the U.S. capitol, through a vent on the roof.

CNN: Thieves break into office of Israeli candidate's pollster

The disruption prompted angry BlackBerry users to vent their frustrations on social networking sites like Twitter.

FORBES: BlackBerry Service Restored As RIM Co-CEOs Vow To Do Better

Nor did he vent his opinions on matters within that book.

FORBES: A Library Thomas Jefferson Would Love