英语语法分析

The cause of death are pulmonary infection, electrolyte disturbances, arhythmia, glycopenia or hyperglycaemia cataphora.

死亡原因是肺部感染，电解质紊乱，心律不齐，糖尿或高血糖症。

There is even a dispute on whether there is cataphora.

下指是回指的标记形式；对第三人称下指，学界甚至存在争议。

The second part refers to comparison about the the anaphora and cataphora of Russian and cataphora of Chinese.

第二部分是俄语后向照应与汉语下指的对比。