Source: Bureau of Labor Statistics, Current Population Survey.
采用了适当的衔接手法,层次清晰;句式灵活多变,再加强从句的使用会更棒;文中词汇表达丰富度不足,一些学术词汇的使用也比较灵活;请注意分段。
recently there is a fierce debate about student should specialize in one subject or a rang of subjects. a part of people think not only in life or study ,we should contribute to do one thing ,the more we focus more easily to be successful .another ,student can do a deep study in one subject and become a expect in a field .however ,others have theres idea that is in order to cultivate student all-round ability ,it is necessary for school support various subject .