rub out

基本解釋

You can rub out the chalk marks with the eraser.
你可以用橡皮擦把字印擦掉。
There's one valedictory wink from the great magician, a final card containing a list of synonyms for "efface" – expunge, erase, delete, rub out, wipe out and...
這是最後一次來自這個偉大的魔法師的眨眼告別，一張列著“消除”的近義詞的最後底牌——擦除、清除、刪除、磨滅、消滅，還有……
Usage: The wet surface, the appropriate amount of water added to this product on your palm rub out the bubbles and clean face, Full massage and then wash with water can be.
溼麪後，取適量本品於掌心加清水揉出泡沫後清潔麪部，充分按摩後再用清水洗淨(jìng)即可。

Maybe the Israelis will rub out President Mahmoud Ahmadinejad and his cohorts.
FORBES: Magazine Article
Nonetheless he had done no more than rub shoulders with it, serving out the war mostly in Anti-Aircraft Command and Combined Operations HQ.
ECONOMIST: M.R.D. Foot
The ultimate status is reserved for the well connected who skip lines and breeze in and out of venues and rub elbows with the tastemakers.
FORBES: The Six Stages Of Miami Art Basel

If you rub out something that you have written on paper or a board, you remove it using an eraser.