n.玄孙;
例句:
The old man already has two great-grandsons.
这位老人已经有两个重孙子了.
Jenny: So his not so great-grandson would be able to get in.
詹妮: 所以他那个不怎么样的曾孙也就碰巧进了这所名牌大学.
I'm the great great great grandson of that prince.
我是那个王子孙子的孙子的孙子.