- 问题详情:Scientistssmiledasthethreeyoungwhalesswamthroughtheocean,turningover,jumping,andracingoneanotherincirclesaroundtheship.Afterspendingsevenmonthsina60,000gallon(228,000-liter)poolattheNewEnglandAquarium(水族馆)inBoston,Mass,thewhaleswerenowfree.T...
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