a part of an airport or terminal that passengers go through to get on or off a plane, train, or bus
登机口
a journey, typically for observing and photographing wild animals in their natural habitat, especially in African countries
野生动物观察之旅
a short trip taken for pleasure, particularly one arranged for a group of people
短途旅行
an outdoor space with facilities for camping, such as tent or RV sites, and amenities like toilets and fire pits
露营地
a trip that has been organized for a particular purpose such as a scientific or military one or for exploration
探险
a bag designed for carrying on the back, usually used by those who go hiking or climbing
背包
a person who is on vacation or holiday, typically traveling away from home for leisure or relaxation
度假者
to travel by getting free rides in passing vehicles, typically by standing at the side of the road and signaling drivers to stop
搭便车
(off passengers) to get off a plane, train, or ship once it has reached its destination
下船