如何使用 "checkered" 造句

1. I like checkered patterns , too .
我也喜欢方格图案。
2. Bmw also has a checkered past with alternative fuels .
宝马在可替代能源方面也有一段曲折的过去。
3. The network has had a similarly checkered history .
网络有着类似的曲折历史。
4. The doctrine has a checkered past .
该原则有着曲折的历史。
5. I mean , you do havea checkered past .
我的意思是,你有格仔过去。