fine touch meaning in Chinese

韩国和仁

The trouble was that nixon's communication to brezhnev lacked his usual fine touch .
问题是尼克松给勃列日涅夫的信不像往常那样笔调委婉。
Just a couple of notes to get you in tune . . . . firstly , sauter pianos are renowned for their outstanding sound , their fine touch and their unique expressiveness . secondly , they are superbly finished and a delight to the eye - in perfect harmony with modern lifestyles
下面两句话就作为开场白吧：萨德钢琴以其辉煌的声音，细腻的触键感令人喜爱，她完善的做工，美观的外形使观赏者激动不不已，并且她可以完美地溶入我们所喜爱并精心营造的生活环境中。