我的刘海要修一下.My fringe needs trimming.那女孩留着刘海.The girl wears her hair in a fringe.我剪短了刘海，但其他地方的头发还是很长。My bangs were cut short, but the rest of my hair was long....
The derivates of naphthalene, fluorene, pyrene, anthracene, acenaphthene and their application in biotechnology were reviewed.对应用于生物工程的萘 、 芴 、 芘 、 蒽 、 苊等稠环芳烃衍生物作了概括介绍.The government decided to encourage industries based ...