(一):Cheers.
干杯。
Cheers. 
干杯。
Cheers. 
干杯。
Let's toast to our friendship. 
让我们为我们的友谊千杯。
Let's drink a toast to Mike. 
为我们的迈克举杯。
To our friendship and health. 
让我们为友谊和健康干杯。
(二):I'm two ahead of you.
我比你多喝了两杯呢。
I'm drunk. 
我喝醉了。
Come on. I'm two ahead of you. 
行了。我比你多喝了两杯呢。
You had drunk a lot. 
你喝多了。
But you have been drinking like a fish. 
可你已经喝多了。
You've been drinking. 
你喝多了。