What this does is extend the margin on the top of the cleared box, pushing it down until it "clears" the bottom of the float.

这是将被清除盒的顶部边距扩展，将其向下推直到清理浮动的底部。

youdao

We expect the growth in its hardware business to be relatively sluggish initially as it phases out the low margin products while pushing its new high margin products to customers.

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During the previous year, Mazda's operating profits topped 162bn yen, pushing its operating margin towards 6%.

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The Soka Gakkai's two dozen Komei members in the senior chamber would provide Mr Hashimoto with a handy margin for pushing through necessary reforms.

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