a wine connoisseur的用法和样例：
- "Not only that, he remembered everyone's birthday, was a wine connoisseur, and could fix anything.
- For example, a wine connoisseur may be able to tell exactly where and when a certain vintage wine was made just by the smell and taste.
- Don't deaden your senses with alcohol (although if you're a wine connoisseur, your special wine can be a gift) or spend big bucks at the mall.
- Generally, before drinking, drinkers will smell the red wine in the cup. But a wine connoisseur is sure to smell its corked flavor after tasting the wine.
- A wine is a complement to a good meal.