问题 更新时间2023/4/3 12:59:00 Social customs vary somewhat across the country, but in general, people tend to be friendlier and more informal as they invite you as a guest. 答案 登录 注册 全国各地的社会风俗因地而异,但当他们邀请你为客人时,一般说来,他们往往会更友好、更随便。 出自:青书学堂 >> 西安石油大学-石油工程技术-大学英语I(上)