traveling

例句：

1. 1. I'm planninga trip to Europe next month.
   我计划下个月去欧洲旅行。
2. 2. Sheenjoys traveling around the world.
   她喜欢环游世界。
3. 3.The train is taking us on a journeyacross the country.
   火车正在带我们穿越整个国家。