ingday...这是漫长而又累人的一天。educational教育的;与教育相关的Educationalmattersorinstitutionsareconcernedwithorrelatetoeducation.eg.Thestaffshouldmakesurethekidshaveanenjoyableandeducationalday.老师们应该确保孩子们度过愉快而有教育意义的一天。peaceful平静的;宁静的;和平的quiet.withoutfighting.eg..Eveninginthecountryisaverypeacefultime.乡村里的傍晚是平静安谧的时刻。fascinating迷人的;让人着迷的;极有吸引力的Ifyoudescribesomethingasfascinating,youfinditveryinterestingandattractive,andyourthoughtstendtoconcentrateonit.eg.Thechangingvividcoloursofthesunsetarereallyfascinating.日落时变化多端的色彩确实使人心醉神迷。thrilling扣人心弦的;激动人心的;引人入胜的Somethingthatisthrillingisveryexcitingandenjoyable.eg.Thetigerinthecagegaveathrillingcry.笼子里的老虎发出了令人毛骨悚然的吼声。Date9trek(通常指徒步)艰难旅行,跋涉,远足Ifyoutreksomewhere,yougoonajourneyacrossdifficultcountry,usuallyonfoot.eg.Thisyearwe'regoingtrekkinginNepal.今年我们准备去尼泊尔远足。Date10