do it yourself
(abbr 缩写 DIY) activity of constructing, repairing or decorating things oneself (rather than employing professional workers to do it) 自己动手干(建造、 修理或装饰, 而不雇用专人)
She´s very keen on do it yourself. 她很喜欢自己干维修活儿.
[attrib 作定语]
a do-it-yourself shop 出售成套零件供顾客自行装配的商店.