A conference room, or the user's home or work space, with no recording equipment, as long as someone is observing the user and taking notes.

会议室，用户的家或工作室，没有录音设备也可以用人眼观察和笔记来代替。

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For the researchers observing the interaction through a two-way mirror in an adjoining room, this small gesture is an encouraging sign.

对于隔壁房间内通过双向镜观察互动效果的研究人员来说，这个小举动是一个令人鼓舞的迹象。

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Then again isn’t it a good thing for science to understand the wiring behind a light bulb, instead of just observing that it goes on when someone walks into a room?

但是，就像某人走进一间屋子，去了解电灯泡的线总比仅仅只是盯着看要好，科学家这么做的意义也是相同的。

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There is no room for boredom or passively observing.

CNN: San Francisco's Exploratorium opens in sparkling new home

He came to my operating room one morning and stood silently observing from a step stool set back a few feet from the table.

NEWYORKER: Personal Best

In doing so, he brings the giants of modernism down to earth, observing their sweat and strain as if in the same room.

ECONOMIST: The wonders and mess of the 20th century on the page