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来源:雅诚德英语网
Sign language is the mother tongue of deaf people, and the "first language" they acquire naturally.
手语是聋哑人的母语,是他们自幼在最自然的状态下习得的第一语言。
Sign language is the mother tongue of deaf people, and the "first language" they acquire naturally.
手语是聋哑人的母语,是他们自幼在最自然的状态下习得的第一语言。