介绍:
//fragrances ['freɪgr(ə)ns]，香水。
#1. gained by actually doing something rather than learning about it from books, lectures, etc.
去亲自动手去做某件事，而不是从书本上
He always said he learned more about farming from hands-on experience than he did in the classroom.
#2：Someone with a hands-on way of doing things becomes closely involved in managing and organizing things and in making decisions.
一种做事的方式：亲力亲为，什么事都要自己动手做。
She's very much a hands-on boss.
