Would you prefer black tea or green tee?     /*你是要红茶还是绿茶？*/

take a sip     /*尝一口*/  You can just have a sip of this beer.

have a taste    /*尝一点*/   Would you have a taste of the spirit?  /*尝一点这种烈酒怎么样？*/

He drinks like a fish.    /*他酒量很大*？

I feel tipsy.   /*我感觉有点醉了*/