But they were taken to Walter Reed National Military Medical Center for additional medical examinations.

不过，他们被送往沃尔特里德国家军事医疗中心进行进一步的医学检查。

Additional examination of a small arm bone piece and teeth suggests the ancestors were 6 centimeters shorter and existed 700,000 years ago.

对一小块臂骨和牙齿的额外检查表明，“霍比特人”的祖先比“霍比特人”矮6厘米，存在于70万年前。

Psychologists must pass a national examination and additional examinations specific to the state in which they are being licensed.

心理学家必须通过国家考试和针对他们获得执照所在州的额外考试。