Thus the coordinate pair (100, 75) indicates a position on the screen that is 100 pixels inward from the left edge of the window and 75 pixels down from the top.

所以坐标(100,75)指出在屏幕上的位置就是屏幕左边缘往里100个像素，从上往下75个像素的地方。

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You could put that message at a different position on the screen by changing the Numbers 100 and 75 to something else.

你可以通过修改数字100和75来修改信息在屏幕上显示的位置。

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Moving the mouse pointer to a given position on the screen.

移动鼠标指针到屏幕上给定的位置。

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When he got back to his position alongside the court, the giant TV screen at Arthur Ashe Stadium had him on close-up and then showed a replay of his fall.

BBC: Murray starts with convincing win

One of these Dancing Jello displays had always caused my 500-MHz PC to go into a spasms, freezing everything on the screen except an indistinct cloud of pastel that shifted position once every five seconds.

CNN: Life at One Gigahertz