当我们在绿树成荫的校园里漫步时,一定会感到心旷神怡.当我们坐在洁净的教室里读书时,哪能不全神贯注?

　　Wearesuretofeeldelectableandrelaxedwhileroamingaroundthetree-linedcampus.Howcanwefailetobeengrossedinourstudywhilebeingseatingtoreadbooks

　　Ramblingalongthetree-linedcampus,Wewillbesuretofeelmuchpleasedandrelaxed.Whenweareseatedinourclassroomtoreadourbooks,Wecannotbutabosorbourselvesinourreadingbooks

　　Strollingaroundthecampusthatcoveredbygreetreesandgrass,wewillsurelyfeelmuchagreeableandrelaxed,Howcanwefailtoconcentrateourselvesonourstudywhenweareseatedreadinginourcleanclassroom?