has是第三人称单数。have是复数，用于第三人称复数和第一、第二人称。have和has是同一个动词的两种不同的形式，have是动词原形，has是have的第三人称单数形式。

has的相关例句

The latest model has over 100 new features.

最新的款式有100多种新特色。

There has been a high uptake of the free training.

免费培训有很多人参加。

Their family has always been well thought of around here.

他们家在这一带一直颇受敬重。

His quality of life has improved dramatically since the operation.

手术后他的生活质量大大改善了。

A new system has been devised to control traffic in the city.

控制城市交通的新系统已经设计出来。