Thedolphin(海豚)swaminhertinytank.Itwasearlyeveningandthe...
问题详情：Thedolphin(海豚)swaminhertinytank.Itwasearlyeveningandtheparkwas__21__.Shewasaloneagain.Earlierthatday,shehadperformedher__22__forthevisitors;andthoughtheircheerspleasedher,theydidnot__23__the...