Editor 's note : gregory ferenstein is an author and educator .

作者格雷戈里弗仑斯坦是一位作家，同时也是一位教育家。

According to gregory mack , a participant , all this makes a big difference .

对于该计划的参与者格雷戈里.麦克来说，所有的这些改变的他的人生。

For gregory 's birthday , we invited his classmates over and taught them to play musical chairs .

格雷戈里过生日的时候，我们邀请了他的同学过来，教他们玩音乐椅。

This electron scan also came from david gregory and debbie marshall , who did the pubic louse earlier .

这个电子扫描图像也是自戴维格雷戈里和黛比马歇尔制作的，他们曾作了阴虱的图片。

Humberside police community support officer sam gregory evidence suggested thieves were using the internet to pinpoint prospective hauls .

亨伯赛德郡警察社区辅助官萨姆.格雷戈里说证据显示窃贼是利用互联网来确定可能的目标。