你看起来像一位慈祥的老人用英语怎么说

You look like a kindly senior citizen.
外国人很忌讳他人说他老
老人 [简明汉英词典]
elder
gaffer
grandsire
graybeard
old-timer
oldie
oldster
senior citizens不同
senior citizens最委婉

You look like a kindly old-timer.

好像不能用old-timer吧 old-timer好像是指过时的人

you look like a nice elder

你看起来像一位慈祥的老人用英语怎么说
You seem like a kind/lenient elder.

You look like a kind oldster!