a wine taster的用法和样例：
- She is a wine taster, whose job is to sample wine every day.
- A wine is a complement to a good meal.
- For example, when wine tasters accentuate their appreciation of the visual appearance of a wine, they use such words as "straw-coloured, cloudy, casting amber" etc.
- The fragrance typical of a wine or liqueur.
- A fruity aroma or flavor in a wine.