So, she rinses her mouth with mouthwash and then she flosses. 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 your teeth.
她用漱口水漱口,然后用牙線清潔牙齒。用牙線清潔牙齒(floss)意思是拿一根線,放在牙縫里,把卡在牙縫里的食物清理出來,除去,或者說清除可能卡在牙縫里的食物殘渣。
After, Lucy takes out, or gets, her toothbrush and toothpaste and brushes her teeth. 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. 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 other day.
接下來,露西拿出,或者說取出牙刷牙膏,開始刷牙。她拿起牙刷,擠上牙膏。牙膏是一種牙齒清潔劑,露西用來刷牙,清潔牙齒。她“每兩天”洗一次頭。也就是說她并沒有天天洗頭發,而是每隔一天洗一次,周一、周三、周五、周日、周二、周四,每隔一天洗一次。
來源:可可英語 http://www.ccdyzl.cn/Article/201709/526503.shtml