鲨鱼的英文介绍

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鲨鱼的英文介绍

DoctorJohnPerryde-cideditwastimetogohome.Ithadbeenagoodday:adayalone,thefirstsuchdayinmanyyears.Hehadfilledhisbagwithallsortsofseashells(贝壳),enoughtostudyformonths.Theislandhadbeenagoodplacetofindsh...