这几天,爸爸和我的头发都变得乌黑闪亮、柔顺飘逸,可精神了。这是为什么呢?因为我们家里多了一个义务洗头工。平时,妈妈洗头喜欢去外面的理发店里,洗一次花5元到10元。时间长了,妈妈觉得这样太奢侈了,就决定自己学习洗头。学了一段日子后,她觉得自己的技术已经“出师” These days, my father and my hair have become black and shiny, supple and elegant, can be spirit. This is why? Because we have an obligation to shampoo at home. Usually, my mother shampoo like to go outside the barber shop, wash 5 yuan a flower to 10 yuan. A long time, my mother felt so extravagant, decided to learn to wash your hair. After learning for some time, she felt that her technology had been “working as a teacher”