Wipe the drawing off the blackboard before the teacher sees it.

在老师看到之前，先把黑板上的图画擦干净。

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Note that drawing off screen (outside of the bounds defined by size) is not illegal, but simply ignored.

请注意，超出屏幕边界(size定义的边界外)画线并非不允许，只是被忽略了而已。

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The company has managed to thread a long, thin tube into the broken pipe, but that is only drawing off a fraction of the flow.

该公司已把一根长而细的软管塞进断裂的立管里，但这只能抽吸微量漏油。

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He also has better resources than his size suggests, drawing off teams within EMC and VMWare.

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Security footage showed a man take the drawing off the wall and place it in a shopping bag.

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Visio's popular technical drawing program feeds off the Windows operating system--each creating demand for upgrades of the other.

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