tact
n[U]
skill at not offending people or at gaining goodwill by saying or doing the right thing 言行得体不得罪人或能赢得好感的技巧
She showed great tact in dealing with a tricky situation. 她处理棘手的局面表现得十分老练.
You need a lot of tact to be an air hostess. 当空中小姐言行需十分得体.
He explained that he had tried to fix the air-line to the supply line that ran round the port but could not because the fittings did not match.
他解释说他想供气管安装到铺设在码头周围的供应管上,但因为接头不相配而接不上。
It soon became clear that the straight part of the dance changed when the sun's position changed. If the feeding place was toward the sun, the dancer headed straight upward during the straight part of the wagging dance.