VOA慢速英语:'Sexting' Study Finds Low Rate Among Young

短语讲解：

1. Earlier surveys had suggested that as many as twenty percent of teens were involved in such activities.

involve in使参与〔陷入, 牵扯到〕
例句：The vast masses there have become involved in the health campaign.
那里的广大群众都参加了卫生运动。

2. So the good news is it's a very rare phenomenon and most young people are not engaging in these kinds of behaviors.

engage in参加; 从事; 忙于
例句：He engaged in a serious study of the problem.
他对这个问题进行了认真的研究。

3. In a second study, the New Hampshire researchers found that very few sexting cases investigated by police led to arrests.

lead to导致, 引起
例句：In given conditions, a bad thing can lead to good results.
在一定条件下, 一件坏事可以导致好的结果。

4. Marian Merritt is glad about that.

be glad about为……感到高兴
例句：I am glad about his new job.
我为他的新工作感到高兴。

5. The other bit of good news is that over the last several years we've seen law enforcement across the country start to take a more modulated approach, and not going for full enforcement of, you know, a mistake - a momentary lapse in judgment from young people who don't understand the power of the images they may be sharing.

go for去找某人, 想得到…, 争取
例句：Kent's going for the tennis championship this year.
肯特竭力想获得今年的网球冠军。