In this task, you are given a sentence in the Romanian language. Your job is to translate the Romanian sentence into the English language.

Example input: Un bărbat pune brânză mărunțită pe o pizza.
Example output: A man is spreading shreded cheese on a pizza.
Example explanation: In the given translation process, the tense of both sentences, quantitative measures, entity name, the polarity of the sentence remains the same.
Q: El a spus că câinii reprezintă a doua categroie numai după cea a oamenilor în ceea ce privește profunzimea înțelegerii și cercetării medicale.
A:
He said that dogs are second only to humans in terms of being the subject of medical research.