ord.第六十
n.第六十（个），六十分之一
num.第六十(的)；六十分之一(的)

原形：sixtieth复数：sixtieths

Today is my sixtieth birthday.
今天是我六十岁的生日。
She celebrated her sixtieth anniversary of marriage last week.
她上周庆祝了结婚六十周年纪念日。
The company is marking its sixtieth year in business this month.
这个月公司正在庆祝成立六十周年。
My grandpa turned sixty on the dot this year.
我爷爷今年正好六十大寿。
It's been sixtieth years since the end of World War II.
自二战结束以来已经过去了六十载。
He completed his sixtieth marathon at the age of 70.
他在七十岁时完成了他的第六十场马拉松比赛。
This is the sixtieth issue of our magazine.
这是我们杂志的第六十期。
The artist is presenting his sixtieth exhibition in New York City.
艺术家将在纽约市举办他的第六十次画展。
The President gave a speech to commemorate the country's sixtieth independence day.
总统发表了讲话以纪念国家独立六十周年。
She has worked in the same school for sixtieth consecutive years, making her the longest-serving teacher there.
她在同一所学校连续工作了六十个年头，成为该校任职时间最长的教师。