travel

journey, tour, travel, trip, voyage, excursion, expedition, cruise

这些名词均含“旅行”之意。
journey: 最普通用词，侧重指时间较长、距离较远的单程陆上旅行，也指水上或空中的旅行。
tour: 指最后返回出发地，旅途中有停留游览点，距离可长可短，目的各异的周游或巡行。
travel: 泛指旅行的行为而不指某次具体的旅行，多指到远方作长期旅行，不强调直接目的地，单、复数均可用。
trip: 普通用词，口语多用，常指为公务或游玩作的较短暂的旅行。
voyage: 指在水上旅行，尤指海上旅行，也可指空中旅行。
excursion: 较正式用词，常指不超过一天的短时期娱乐性游玩，也可指乘火车或轮船往返特定景点的远足旅游。
expedition: 指有特定目的远征或探险。
cruise: 主要指乘船的游览并在多处停靠。

名词 travel:

1. the act of going from one place to another
   同义词：traveling, travelling
2. a movement through space that changes the location of something
   同义词：change of location
3. self-propelled movement
   同义词：locomotion

动词 travel:

1. change location; move, travel, or proceed
   同义词：go, move, locomote
2. undertake a journey or trip
   同义词：journey
3. make a trip for pleasure
   同义词：trip, jaunt
4. travel upon or across
   同义词：journey
5. undergo transportation as in a vehicle
6. travel from place to place, as for the purpose of finding work, preaching, or acting as a judge
   同义词：move around

1. I don't know the car's exact speed, but it was certainly travelling.
   我不知道那辆汽车的准确速度，但确实非常快
2. He met many interesting people in his travels.
   在旅行中他遇到了许多饶有风趣的人。
3. He has traveled widely.
   他到过很多地方。
4. Nothing can travel faster than light.
   光比任何东西都传播得快。