Their names explain their purposes self-sufficiently.

它们的名称解释了它们的实际用途。

youdao

And 2, have not been possible to explain the above symptom functionality disease. 3rd, before the diagnosis, the symptom left already for 6 months, on nearly 3 full moon sufficiently standards.

并且2、没有可以解释上述症状的功能性疾病。3、诊断前症状出现已6个月，近3个月满足以上标准。

youdao

And 2, have not been possible to explain the above symptom functionality disease. 3rd, before the diagnosis, the symptom left already for 6 months, on nearly 3 full moon sufficiently standards.

并且2、没有可以解释上述症状的功能性疾病。3、诊断前症状出现已6个月，近3个月满足以上标准。

youdao