traveling counting glass

例句：

1. 1. I'm planning a trip to Europe next month.
   我计划下个月去欧洲旅行。
2. 2. The old man is traveling all over the country.
   这位老人全国各地到处旅行。
3. 3.She decided to travel by train instead of flying.
   她决定坐火车而不是乘飞机旅行。