重病

tā huàn le zhòng bìng

他患了重病。

He was seriously ill.

tā sǐ yīn zhòng bìng

他死因重病。

He died after suffering from a serious illness.

tā dé le zhòng bìng dàn xiàn zài yǐ dù guò wēi xiǎn qī

他得了重病，但现在已度过危险期。

He has been seriously ill but has turned the corner now.