You see, the first "videophones"—that's what they're called—were made in Japan, but they can only show a still black and white image, so this videophone is much better than that.

你看，第一批被称作“可视电话”的设备是日本制造的，但它们只能显示静止的黑白图像，所以这款可视电话要比那款好得多。

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I used classical techniques, translated from my college days spent in the darkroom into Photoshop, to achieve the black-and-white image.

我将读大学时在暗房中学到的经典技术应用到 Photoshop，获得了黑白的图像。

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After the text has been drawn on the image, put a thin black box around the text and draw a line from the bottom of the box to the associated data point.

当把文本绘制到图像上后，请用一个细黑框框起该文本，然后绘制一条从框的底部到相关数据点的直线。

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The corresponding half of the ladder that corresponds to any given ladder, let's say the black DNA molecule that corresponds to the blue one is not just a mirror image.

与任何单链配对的,另一条单链,比方说与蓝色DNA分子,配对的黑色DNA分子,并不是蓝色DNA分子的镜像

耶鲁公开课 - 生物医学工程探索课程节选

Nike never cut ties with Woods when his scandal broke in 2010, and even tried to help resuscitate his image with a black-and-white ad four months later featuring a voice-over by his late father.

NPR: Nike's Tiger Woods Ad Draws Critics

And the image of his black eye that police captured in his mug shot, the result of a run-in with a bystander who was trying to prevent the Olympic gold medalist from fleeing from the police.

FORBES: Connect

One of the most damaging forces tearing at young black people in America today is the popular culture's pernicious image of what an "authentic" black person is supposed to look like and how that person is supposed to act.

NPR: Redefining What It Means to Be Black in America