1.Many people prefer airplanes when (61)taking (take) a long trip.For others,cruise ships offer the best choice.However,for some travelers,the only way to(62)truly(true) experience a country is traveling overland by motorcycle,train(63)or hitchhiking (免費(fèi)搭便車).
Kevin and Julia Sanders are two well-known overland travelers.In 35days they rode by motorcycle from Alaska to the tip of South America,(64)a journey of 20,000miles across 14(65)countries (country).Kevin believes that traveling by bike gives people more freedom because you never have to worry(66)about bus or train schedules.Instead you can organize your time the way you want.
If you prefer to travel in a little more comfortable,trains are another popular overland choice.The train offers travelers the opportunity (67)to communicate (communicate) with locals.
For the adventurous,hitchhiking can be an exciting way to see a country.Hitchhiking can be quite(68)dangerous (danger) and is not advised in many countries,but when (69)itis safe to do so,travelers love it.Hitchhikers often learn things that cannot (70)be found (find) in travel guides.