- 问题详情:Mostanimalshavelittleconnectionwithanimalsofadifferentkind,unlesstheyhuntthemforfooD.Sometimes,however,twokindsofanimalscometogetherinapartnership(伙伴关系)whichisgoodforbothofthem.Youmayhavenoticedsomebirdssittingonthebacksofsheep.Thisisnotbe...
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