tinkered造句

They tinkered with the engine…
他们修了修发动机。

The Chemists have tinkered with heat and metal catalysts to refine their materials.
化学家摆弄热和金属催化剂来提炼.

They tinkered with the engine.
他们修了修发动机。

They have tinkered with the geometry of the car's nose.
他们对车头的外观进行了改进。

Instead of the Government admitting its error, it just tinkered with the problem...
政府没有承认错误，只是敷衍了事地处理问题。