talk to the hand：懶得理你。
I'm sick of hearing your stories, talk to
the hand.
你的故事我都聽膩了，懶得理你。
You are talking to yourself now，talk to the hand.
你這就是在自說自話，懶得理你。
I apologize for missing my appointment yesterday afternoon.
我非常抱歉昨天下午失約了。
Don't try to talk and explain，talk to
the hand.
你不要說話，不用解釋了，懶得理你。