This is the fifth space walk they had to do on this mission.

这已经是他们为完成此项任务所做的第五次太空行走。

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Fully one fifth of Manhattan is yard space, according to a new study from the City University of new York, and that doesn't include parks and cemeteries.

充分发挥个人思想的曼哈顿第五院子的空间，据来自纽约城市大学的新研究，并且不包括公园和墓地。

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Domestic airlines have lost a fifth of their passengers in the space of a year.

国内航线在一年内损失了五分之一的客源。

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It features luxury retailers at the street level, a glass box housing a clothing store on the fifth floor and a soaring space with stunning views on the seventh floor that can be rented for events all connected by an internal staircase that spirals up like a DNA helix.

WSJ: A Sleek, Chic Hangout ... the Parking Garage

Tomorrow Uniqlo will open a much-anticipated store in the biggest space on Fifth Avenue.

FORBES: Uniqlo Does New York: Inside The Biggest Store On Fifth Avenue

Swansea threatened inside the fifth minute when Scott Sinclair was given the time and space to strike a 12-yard shot goalwards, but Orient goalkeeper Jones made a fine save to turn the ball round a post.

BBC: Swansea 1-2 Leyton Orient