Over half of black males in the inner cities drop out of school without graduating.

城市贫民区有超出半数的男性黑人毕业前离校；

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When you see the black arrow display on the left of the edge and the narrow bounding rectangle, as shown in figure 8, drop the component.

如图8所示，当看到左边缘上显示黑色箭头，并伴有狭长的外接矩形时，放下该组件。

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The drop of his forehead, his brow, the slope of his nose, his eyelashes and the curve of his eyes, the plastic profile of his mouth, talking, these are all outlined in black against the stars.

他说话时，他的额头，他的眉毛，他的鼻梁，他的睫毛以及他眼睛的曲线，他嘴唇的侧面，统统被星光勾勒成黑色。

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The 23% drop on Black Monday in 1987 left a divot that was quickly filled in.

FORBES: Is it over?

And his latest book called The Best of Worlds is set in Barcelona, but in a way he merely uses Barcelona as a kind of back drop for the black humour which has made him famous.

BBC: Sense of the City: Barcelona

They concluded that the black drop results from blurring of the image (whether from Earth's atmosphere, or inevitable imperfections of the telescope) combined with the way that the disc of the sun fades in brightness towards its rim.

ECONOMIST: Transits of Venus