tinker away at造句

例句与造句

1. Meantime, the Treasury and Congress tinker away at the margins of tax reform, declining to make any broad changes.
2. You " might " prefer to start the article in your own userspace first; then you can tinker away at your own speed, without feeling that the eyes of the world are on you . ( See talk ) 22 : 32, 28 April 2008 ( UTC)
3. It's difficult to find tinker away at in a sentence. 用tinker away at造句挺难的