将玩偶的头发浸泡在碗里10分钟。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Once the doll's hair is shampooed, set the doll aside for about 10 minutes. This gives the shampoo a chance to soften the hair. This will help remove any tangles and leave the hair soft and shiny. Set the doll aside in a safe place where it's unlikely to be disturbed.