n.机智,机敏,老练,圆滑,[乐]拍子,〈罕〉触觉
He had been extremely tactful in dealing with the financial question.
他在处理这个财务问题时很有分寸。
I decided it wouldn't be tactful to order another beer.
我想了想,觉得再要啤酒就有点过分了。
That wasn't a very tactful thing to say!
说这种话可不太得体!