词根:tact
tactful 机智的;圆滑的;老练的
tactless 不机智的;不老练的;笨拙的
tactlessly 不机智地;不得体地;不圆滑地
tact 机智;老练;圆滑;鉴赏力
1.Luo said he was shocked by the tactlessness of the suggestion.
罗刚说,妻子家人的建议让他意外。
2.Luo said he was shocked by the tactlessness of the suggestion.