1、方便:convenient/convenience2、效率:efficient/efficiently/efficiency3、节省和浪费:savetime/money/space;economical,thriftwastetime/money/space;costly,lavish4:人的心理健康:independent,cooperative,competitive,considerate,confident,creative,sociable,perseverance;selfish,isolated,conservative5、人的身体健康:health,disease,strong,strength,energetic6、娱乐:colorful,pleasure,joy,recreation,entertainment,relaxtired,boring,lonely7、环境:environment,pollute,poisonous,dirty8、安全和危险:safe,danger,risk9:经验:experience,socialexperience,enterthesociety10、人际:humane,fair,unfair,help,assist,freedom,freely基本表达(BasicElementsofEnglishWriting):越来越:beincreasingly+adj
,beontherise,thegrowingnumberof人们认为:itisgenerally/widelybelieved/held/agreedthat许多问题:ahostof/anumberofproblems引起人们注意:claimcall/attractgeneral/public/worldattentiontosth
意识到:thereisa