这些艺术品鉴赏家能轻易辨别出这幅画的真伪。

The art ___connoisseurs could easily tell whether the painting was authentic.

作为葡萄酒鉴赏家，他能分辨出不同产区的细微差别。

As a wine ___connoisseur, he can detect subtle differences between various regions.