слечь с(какой-либо болезнью • When they arrived, they were told that Mahdi was down with the flu.linton); заболеть(чем-либо • By the time I jumped back inside he looked like he was down with flu. • All the senior police officers were down with flu – so the Chief Constable asked for his aid.); подхватить(вирус, инфекцию • Marigold had to go home early today. I think she's down with the flu. • All the senior police officers were down with flu – so the Chief Constable asked for his aid. • By the time I jumped back inside he looked like he was down with flu.4uzhoj)
быть за(то, чтобы • Yeah, I'm down with seeing a movie later this evening.); быть не прочь(сделать что-либо • Yeah, I'm down with seeing a movie later this evening.4uzhoj)
thefreedictionary.com • Yeah, I'm down with seeing a movie later this evening.); to be on friendly terms with or enjoy the company of somebody (I'm down with Cathy, we just had a small disagreement is all. 