That doesn't count.
那不算!

We weren't playing for real.
我们不是玩真的。

2、欠钱时耍赖:

Money has been really tight 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……

3、犯错时耍赖:

It's not my fault.
那不是我的错。

He/She made me do it.

4、交通违规时耍赖:

I didn't see the sign.
我没有看到标记。

5、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……