Subjects sit and talk in the psychologist's laboratory, innocent of the fact that their eye behavior is being observed from a one-way vision screen.

受试者在心理学家的实验室里坐着谈话，不知道他们的眼部行为正在通过单向视觉屏幕被观察。

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The brains of teenagers, but not adults, showed greater activity in two regions associated with rewards when they were being observed by same-age peers than when alone.

青少年在被同龄的人观察时，大脑中两个与奖励相关的区域比独处时表现出更剧烈的活动，成年人则不然。

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The men did not know they were being observed.

不过这些顾客并不知道有人在观察他们。

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This week on our program, we tell you about some fiftieth anniversaries that are being observed this year.

VOA: special.2009.04.06

When he talks about the soul being invisible, and invisible things being indestructible, maybe he means things that can't be observed through any of your five senses.

他谈到灵魂是无形的,无形的东西不会毁灭，也许他指的无形是通过五官,都无法觉察到的东西。

耶鲁公开课 - 死亡课程节选

The strike is being observed in Muslim-dominated parts of the Ampara and Batticaloa districts.

BBC: Sri Lankan Muslims strike over Dambulla mosque

When we adjusted for the pokey rate of oceanic warming being observed, that figure dropped by half.

FORBES: For Al Gore, The Lack Of Any Increase In Hurricanes Related To Global Warming Is An Inconvenient Truth

What is interesting about their wave form is that they only collapse into a particle when being observed.

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