scrub out造句怎麼寫

Better still, the coal can be reacted with water to produce a mixture of CO2 and hydrogen in which the carbon dioxide is much more concentrated than in normal flue gas, so it is easier to scrub out.

It took them a lot of time to scrub out the pots and pans.

The spilt ink won't scrub out easily.

Is it possible to scrub out all the mental dirtiness marketing conjures up, and find a way to make it clean? Or at least authentic?