将滑鼠指标停在该符号上，就能启动智慧标签。

Rest your mouse pointer over the symbol to activate the smart tag.

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可以在方块上按住滑鼠指标不放，就可以看到它的内容。

You can hold the mouse pointer over the box to see its contents.

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可以在方块上按住滑鼠指标不放，就可以看到它的内容。

You can hold the mouse pointer over the box to see its contents.

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