I was seriously hung-over, so I had some hair of the dog.
(我嚴重宿醉,所以我又喝了些酒來解宿醉。)
Here. Have some hair of the dog. It usually works for me.
(來。再喝點酒解解宿醉。通常對我有效。)
A: Why are you drinking so early in the morning?
B: Hair of the dog.
(A: 你怎麼一大早就喝酒?
B: 為了解宿醉啊。)