checkered GMAT

1.He'd had a checkered past in the government.

他过去在政界浮沉。

2.The ground under the trees was checkered with sunlight and shade.

林地光影交错。

3.The painting’s history has been checkered. There are nearly a hundred well-documented copies and versions of the work.

这画的历史错综复杂，它有100证据充分的摹本和版本。