The European average is between one and three times a week.

　　欧洲人总体饮酒频率为每周平均一至三次。

　　Vocabulary:

　　reveller:a person who is having fun in a noisy way, usually with a group of other people and often after drinking alcohol （醉酒）狂欢者

　　no-go area:an area, especially in a city, which is dangerous for people to enter, or that the police or army do not enter, often because it is controlled by a violent group 禁区（常因被暴力团伙控制）