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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Drop it onto the layout (the black border indicates where and what size the portlet will be when you drop it).

将它拖到这个布局上(黑色加粗边框表明您释放时的位置和尺寸大小)。

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The drop-out rate from Texas's schools is high across all three of the main racial groups, white, black and Hispanic, but it is the Hispanic drop-out rate that worries people most.

三种主要的人种，即白人，黑人和西班牙裔人中，德州学校的辍学率是最高的。尤其是西班牙裔人的辍学率令人最担心。

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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