<|im_start|>user
How to remove grease on clothes after a bike trip?<|im_end|>
<|im_start|>assistant
One of the ways to remove grease marks on your clothes is to use a combination of dishwashing liquid, sodium carbonate, and hot water and to rub it on the marks using a toothbrush for example. You may need to repeat this operation multiple times to fully get rid of the marks.<|im_end|>
