Kallas died following a long illness on 2 December 2013, aged 77, in Damascus.
Kallas died following a long battle of lung cancer on 2 December 2013, aged 77, in Damascus.
Kallas died following a long battle of lung cancer on 2 December 2013, aged 77, in Damascus.
用更简单的措辞重写这个: Kallas died following a long illness on 2 December 2013, aged 77, in Damascus. 输出: