The touch in your left and right hand technique can definitely make or break your tone.

你的左手和右手的技巧绝对能制造或者毁掉你的音色。

youdao

One of them is the technique you saw me do with my left hand where I wiggled it a little bit. It's called vibrato.

其中有个技巧,你们看我左手的手法,我略微揉动琴弦引发出颤音

耶鲁公开课 - 聆听音乐课程节选

OK. Good hand raising technique.

好的，很好的举手表决方法。

麻省理工公开课 - 化学原理课程节选

She paused while pretending to write the word on her hand, a common technique among spellers.

NPR: Notable Words From The National Spelling Bee

Instead of painting their portraits by hand, he adapted a technique from commercial printing, in which a photographic image could be transferred to canvas by pushing paint through a mechanically-produced silkscreen template.

FORBES: If Every Artist Were As Good As Andy Warhol, Forgery Would Be Unnecessary [Book Excerpt]

Real DVD's technique, on the other hand, already has a legal precedent.

FORBES: Magazine Article