celebrate与celebrating作为动词有什么区别

celebrate，v.庆祝;庆贺;主持宗教仪式(尤指圣餐);赞美;颂扬;歌颂;

例句

She has just celebrated 25 years' service with the company.

她刚庆祝了自己在公司任职25周年。

celebrating，v.庆祝;庆贺;主持宗教仪式(尤指圣餐);赞美;颂扬;歌颂;

例句

My parents are celebrating 30 years of marriage.

我的父母亲即将庆祝结婚30周年。