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。
