A tear in the eye of Friederike spurred me on to continue.
符瑞德利克眸子里的一滴眼泪,激励我继续说下去。
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Dr Friederike Range, of the University of Vienna's neurobiology department, has shown that dogs feel intense jealously when they spot that they are unfairly treated compared with other dogs.
Dr Friederike Range, of the University of Vienna's neurobiology department, has shown that dogs feel intense jealously when they spot that they are unfairly treated compared with other dogs.