stamp down

基本解釋

Hands up, hands down, stamp stamp stamp.
手舉高，手放下，跺跺腳。
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You can then place the stamp with the face turned down on a bowl of warm water.
那么您可以與面的郵票打開(kāi)溫暖一碗水了。
You could add a decorative stamp and affix it upside down - a custom that means 'I love you'.
你也可以倒貼張裝飾郵票，這意味著“我愛(ài)你”。

I've seen students photocopy exams down to the size of a postage stamp.
我曾看到過(guò)學(xué)生將考試內(nèi)容復(fù)印到,一張郵票大小的紙上。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

We know full well that if he gets a chance, Governor Romney will rubber-stamp the top-down agenda of this Republican Congress the second he takes office, and we cannot afford that future.
WHITEHOUSE: Remarks by the President at a Campaign Event -- Miami, FL
We know full well that if he gets a chance, Governor Romney will rubber-stamp the top-down economic policies that have been promoted by his congressional allies, including his running mate -- who will be debating tonight.
WHITEHOUSE: Remarks by the President at a Campaign Event in Miami, FL