1. Not only that, he remembered everyone's birthday, was a wine connoisseur, and could fix anything. 不光如此，他记得住所有人的生日，是个品酒行家，什么东西都能修好。
2. She is a real connoisseur of art, so she can easily tell whether the painting is an authentic work or just a reproduction. 她是一个真正的艺术行家，所以她可以轻松地辨识这幅画是否为真迹或只是一个复制品。
3. 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. 在酒入口之前，先深深在酒杯里嗅一下是一般人喝红酒的做法，而真正懂的酒的人在品酒后一定会闻酒塞。
英英解释
n.
1. an expert able to appreciate a field; especially in the fine arts
