иx}~RcЩ
иx߷~R

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ڶxٶȵĆ}ЇиxһϵKڕrgxµٶ̫ˡfJ(rn)R~ܿxf~̫СxٶȱȻۿ!
и~RҪI(y)ƫ
һиx~RƫڌI(y)|(zh)ģԭ@ӣиԇǞ˿ӢZˮƽܷCڴW(xu)W(xu)(x)I(y)֪R˿ă(ni)ƫ،W(xu)g(sh)ķxҲĴW(xu)nĺ׃(ni)xȡڱ~ĕr?q)ڌW(xu)g(sh)~Roһ̶ȵҕǺ
ڶиxČI(y)~Ry@cҲǺȻиһTӢZˮƽԇֲnjI(y)ԇy^ČI(y)~Rxд_F(xin)ǿ'(ni)˼Ժز³
eӣIt should be obvious that cetaceans--whales, porpoises, and dolphins--are mammals@OGx}еһԭ@Ԓеcetaceanһ^I(y)o豳Ć~ֻҪJ(rn)Rwhalesdolphinsmammals֪cetaceanˮ()Dz@ஔ(dng)֪cetacean˼ˡҪӛmammalwhaledolphin@N^õČI(y)~Rcetacean@NƧͣѾڱ@NDĆ~Ǻֵܲõ
иx}~RcЩP(gun)£
иx~RЩ08-31
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иxг}ߵ10 }07-11
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