Sent_en: 2zh When Yushchenko fell ill on October 6th, Ukrainian doctors had initially diagnosed food poisoning, leading to speculation that he had been poisoned deliberately.
Sent_yy: 当尤先科于10月6日病倒时，乌克兰医生最初确诊食物中毒，导致人们猜测他是被故意下毒的。