The shameless admission of the stitch-up should have been a humiliating slap in the face for any self-respecting audience.

这次权利交接中无耻的行为，对任何有自尊心的观众而言，应该像一巴掌打在脸上那样耻辱。

It felt like a slap in the face.

这感觉像是在脸上的一耳光。

That was a slap in the face.

这就是一巴掌耳刮子啊。

He hit the girl slap in the face.

他啪的一声打了这个女孩一耳光。

The rude boy got a slap in the face.

那个粗鲁的男孩挨了一个耳光。