小打小闹算什么“企业家”的责任？

On such a small scale, what kind "businessmen" responsibility is this?

但是，在批评者看来，这些都是小打小闹。

But these, critics say, are piecemeal.

警察试图追踪他小打小闹作奸犯科的缘由。

The police tried to trace his lapse into petty crime.

我还觉得他和Ginny的小打小闹，作者处理得很得体。

I also thought his spat with Ginny was done very appropriately.