旅行

• The trip will take ten days , at ( the ) least .
  这趟旅行顶少得10天时间。
• Children under 5 can travel for nothing .
  5岁以下儿童免费旅行。
• How many miles did you do during your tour ?
  你旅行了多少英里？
• You've had a trying trip, and you're tired .
  经过一趟辛苦的旅行，你累了。
• He crisscrossed the world, usually by ship .
  他周游世界，通常是乘船旅行。
• They traveled to berlin third-class .
  他们乘三等车去柏林旅行。
• A sea voyage is a healthy way to travel .
  航行是一种有益于健康的旅行方式。
• Nothing had occurred to mar this trip .
  没有什么事破坏这次旅行的圆满成功。
• This has been a great convenience to me in traveling .
  这对我旅行大有好处。
• They have just returned from their travels .
  她们刚旅行回来。