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 tight lately... 最近手头有点紧……

I've had so many other expenses... 我有太多其它的费用要付……

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. 我没有看到标胖尽？

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……