此次调查主要通过电话、电子邮件、传真以及面对面的形式进行，调查地点包括北京、上海、广州和武汉四个城市。
Interviews were carried out over the telephone, via E-mail or fax or face to face in four cities including Beijing, Shanghai, Guangzhou and Wuhan.
这些城市包括北京，上海和厦门。
这包括将葡萄酒推荐给在北京和上海的酒店和餐厅的侍酒师品鉴。
This involves getting your wines in the noses of sommeliers who work Beijing and Shanghai hotels and restaurants.
应用推荐