He is an expert in juvenile delinquency.他是研究青少年犯罪的专家。Some people say that violent movies are potential triggers for juvenile delinquency.一些人说暴力影片可能引起青少年犯罪.We can curb juvenile delinquency by education.我们可以通过教育来控制少年犯罪.an ...
an increase in juvenile delinquency青少年犯罪的增加The authorities are at their wits'end about juvenile delinquency.当局对青少年犯罪束手无策.We can curb juvenile delinquency by education.我们可以通过教育来控制少年犯罪....
He will go to the Middle East next week to get the ball rolling again on peace talks...他下周将前往中东,开始重启和谈。Hit the ball to her forehand.把球打到她握拍手的一边.In the end, everything turned out OK at the deb ball.最后社交舞会的每一件事情的结果的很好.Nina...
Objective To explore the biological exposure indices ( BEI ) of dimethylformamide ( DMF ) in China.目的探讨我国二甲基甲酰胺 ( DMF ) 的生物接触限值 ( BEI ).Methods Reforming the Hodge method in synthetizing DMF.参照hodge法并作,改良合成1-脱氧-1-吗啉果糖(DM...