1·Ignorance of roaming call charges is common.
不知道漫游电话收费情况很普遍。
—— 《柯林斯英汉双解大词典》
2·Last month an alliance of operators, representing 70% of European mobile users, said they would cut their wholesale roaming prices by half.
上月代表了70%欧洲移动电话用户的运营商联盟，宣布他们将砍掉他们一半的漫游批发价格。
3·Our customers tell us that they value our current services to make low cost international calls when at home and when roaming.
客户告诉我们，我们的服务降低了在家里和漫游在外时的国际长途电话费用，这对他们很有用。
4·Guests have reported seeing her ghostly figure roaming the halls and in several of the hotel's 119 rooms.
客人们曾报告说看见她幽灵般的身影在厅室和酒店的好几间119号房间里漫游。
5·The data will be analysed to produce a BioWeatherMap of bacteria roaming the city.
他们会分析数据然后制作一张在这个城市漫游的细菌的生物气象图。