and Stephen Teret had made a real mark

斯蒂芬·特里在枪支控制和暴力预防领域
in the area of gun control and violence prevention,

有杰出表现
and had a lot to say

对于自己在饮食营养和肥胖方面的
based on his experience there

亲身经历
on the diet, nutrition, and obesity area,

他有很多话要说
and has really had a phenomenal impact there,

他有非凡的影响力
and national impact has been involved

足以影响纽约州的
New York City's policies on gun control and violence and the like;

枪支管制和暴力预防等政策
and has more recently become interested in

如今他对
the area of diet, nutrition, and obesity

饮食营养和肥胖领域感兴趣
and has really been powerful--

并且很有实力
a powerful ally in that fight as well.

是这场对抗战中的有力同盟