2019年托福写作技巧:缺一不可话题作文指导缺一不可缺一不可的原因什么文章能够使用缺一不可?例:Doyouagreeordisagreewiththefollowingstatement?Peoplebenefitmorefromtravelingintheirowncountriesthanfromtravelingtoforeigncountries.StructureTravelingintheirowncountriesmakespeopleunderstandtheirownculturesandhistorybetterandthustheycanbemoreconfidentandmakefriendswithforeignersmoreeasily.Travelingtoforeig...