To floss, "floss," means to take a piece of string and put it between your teeth to get food from between your teeth - to get rid of - to remove that small piece of food that might be in

　　After, Lucy takes out, or gets, her toothbrush and toothpaste and brushes her teeth. 接下来，露西拿出，或者说取出牙刷牙膏，开始刷牙。

　　So, she gets her toothbrush and puts on toothpaste, which is a kind of soap for your teeth, and she brushes, or cleans, her teeth.  她拿起牙刷，挤上牙膏。牙膏是一种牙齿清洁剂，露西用来刷牙，清洁牙齿。

　　She only washes her "hair every other day." That means that she doesn't clean her hair every day, she does it every other day - Monday, Wednesday, Friday, Sunday, Tuesday, Thursday - every