Experts said the research marked an important milestone in the effort to decipher a debilitating condition whose cause and cure remain unknown.

专家认为该项研究，将自闭症从病因、治疗方法不详这种折磨人的状态中解救出来，是一座重要的里程碑。

youdao

She was reportedly airlifted to a local hospital, and her condition is unknown.

据报导，她被空运到当地一所医院里，其情况无人知晓。

youdao

Also, the effects of forcing a patient to quit smoking on that patient's psychiatric condition are unknown, he said.

同时，他还说道，目前为止还不知道如果强迫病人戒烟的话，病人的精神状况是否会受到影响。

youdao

The cause of this condition is unknown, but it is thought that it might be caused by elevated levels of the female sex hormone oestrogen.

BBC: Surgery

Details of his condition are still unknown.

ECONOMIST: The political implications of a cancer diagnosis

The condition of the IFOR personnel was unknown.

CNN: NATO heads for Bosnia's front lines