If epidemiologists had access to a heavily populated game, they could watch how players' behavior changes in response to variations in the risks they face.

如果流行病学家能介入玩家众多的游戏，他们就可以观看玩家面临不同种类危险时，行为是如何变化的。

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It was too dark to see the face of my watch.

天太黑了，以致看不见我表盘上的时间。

《柯林斯英汉双解大词典》

Watch the look on his face.

看着他脸上的表情。

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who watch the news and see the pictures but when they're able to put a true voice and face to what's going on down there and I think said McPhee.

VOA: standard.2010.06.19

Fam Mirza recently created 1:Face Watch, a company that commits substantial revenue from the sale of every watch to support a global initiative like water, AIDS, or cancer research, that launched on Indiegogo.

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Fam Mirza, a young entrepreneur who has never let convention get in the way of a good idea, has launched a new watch company called 1:Face Watch that is a for profit business that promises to donate a portion of its revenue to one of six causes each one associated with a color (think bright pink for breast cancer).

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With some configurations, the watch face can even match the clarity and appearance of ink on paper.

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