tinker

擺弄、修修補補、瞎弄常與 with 連用

He spent all weekend tinkering with his old motorcycle.

他整個週末都在擺弄那輛舊摩托車。

微調、小幅修改常與 with 連用

The government keeps tinkering with the tax system instead of reforming it.

政府一直在對稅制做小幅修改，而不是真正改革。

補鍋匠、流動修補匠舊式

A traveling tinker used to mend pots in the village each spring.

從前每年春天都有流動補鍋匠來村裡修補鍋具。

愛動手修弄的人、擺弄機械的人

He's a natural tinker who can take apart almost any engine.

他天生就愛動手修弄，幾乎什麼引擎都能拆開。