其它病毒性的疾病，如腮腺炎和风疹也可能是诱因。

Other viral illnesses such as mumps and rubella may also be triggers.

youdao

其它病毒性的疾病，如腮腺炎和风疹也可能是诱因。

Other viral illnesses such as mumps and rubella may also be triggers.

youdao