I would say they were in their late seventies, and I would say that they were on a date, because he was wearing a very neat little suit with a yellow tie -- a brown suit.
아마 한 70대 후반쯤 되어 보였습니다. 데이트를 하시는 것 같았어요. 왜냐하면 신사분은 아주 깔끔한 갈색 양복에 노란색 타이를 하고 계셨거든요.