Jubilee:
the celebration of any of certain anniversaries,
- the twenty-fifth (silver jubilee ),
- fiftieth (golden jubilee ),
- sixtieth or seventy-fifth (diamond jubilee ).应该改是比较传统的定义
- seventieth platinum jubilee
这个视频里 https://bbs.wenxuecity.com/mysj/274618.html 有两句话:
Within 8 months of his silver jubilee, King George V laid dead... ... ; 即Elizebeth II的祖父
Elizebeth II 在位70年,完成了60年 Diamond jubilee. 她说:
I didn't know if anyone had invented the term platinum jubilee of 70th anniversary when I was born,
; 没人没能想到会用得着那么久的的周年吧