您要查找的是不是：
- Is this your first visit to London? 这是你第一次访问伦敦吗？
- Is this your first order? 您这是第一次订货吧?
- Is this your first visit to the U. S. ? 您这是第一次来美国吗?
- Yes,it is. Is this your first visit here? 是的，你是初次来青岛吗?
- Zhang Is this your first trip to this city? 郑先生，这是您第一次来我市吗?
- Is this your first trip to Hawaii? 你这是第一次来夏威夷吗?
- Welcome to Nanning! Is this your first time here? 欢迎你来到南宁!这是你第一次来吗?
- Is this your first visit to our clinic? 接待员:这是你第一次来我们这儿吗?
- Is this your first visit to the Fair? 这是您第一次来参观这个交易会吗?
- F: Is this your first time flying? 空服员:这是你第一次搭飞机吗?
- EMMA: Is this your first time in London? 埃玛：您是第一次来伦敦吗?
- Anna: Is this your first visit to Sweden? 安娜：你们是第一次来瑞典吗?
- Zhang Is this your first trip to this city? 郑先生: 这是您第一次来我市吗?
- WILLIAM:Is this your first film? 威廉:这是你第一部电影吗?
- Mr. Smith, is this your first time to China? 史密斯先生，这是你第一次来中国吗？
- Li Ming: Is this your first visit to Nanning? 李明：这是您第一次到南宁吗?
- Li Ming: Yes. Is this your first time to Nanning? 李明：是啊!你这是第一次来南宁吗?
- A: Is this your first time in Singapore? 这是你第一次来新加坡吗?
- A: Is this your first time to Nanning,Mr.Smith ? 史密斯先生，这是您第一次来南宁吗?
- Yes, it is. Is this your first visit here? 是的,你是初次来青岛吗?
