百年好合

Love for All Seasons

Age between seventy and a hundred

耄耋老人

In the back of mackerel

鲐背之年

90 years old, refers to the elderly.

年长九十，泛指高寿老人。

Centenarian

百岁老人

One hundred years old

百岁老人

Good health can make old age the golden years of your life

健康能使老年成为你生命中的黄金年华。

A harmonious union lasting a hundred years

百年好合

Best wishes for many years of happiness for the two of you.

愿你俩百年好合。