游戏时耍赖：

That doesn't count.

那不算！

We weren't playing for real.

我们不是玩真的。

欠钱时耍赖：

Money has been really tight¹ lately...

最近手头有点紧……

I've had so many other expenses...

我有太多其他的费用要付……

犯错时耍赖：

It's not my fault.

那不是我的错。

He/She made me do it.

他(她)要我做的。

交通违规时耍赖：

I didn't see the sign.

我没有看到标记。

规避责任时耍赖：

It's not my turn to...

这次不是轮到我……

I didn't know anything about it...

我对此事一无所知……