...辈的年轻人 ......
2. 理解成是一个非限制性定语从句省略后的结果
所以就相当于是:Seniors can meet people, some of who are their
grandkids' age, for healthy activities ......
翻译成:老年人在papa上可以认识一些人,这些人中的一些是他们孙女...
Yet he looked ordinary enough. My eyes, resting on him curiously, caused him no embarrassment. I wondered what a stranger would have taken him to be, sitting there in his old Norfolk jacket and his unbrushed bowler; his trousers were baggy, his hands were not clean; and his face, with the red stubbl...