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)