这种高家索的梨形水果，新鲜时食用酸涩生硬，所以要放上几天让其醇熟。

This Caucasian fruit is pear shaped, sour and astringent and too hard as to be eaten fresh. It has to be left to ripe for a few days.

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这个水果有一种酸涩的味道。

The fruit has a tart and astringent flavour.

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比如水果的品种：我喜欢香脆的红苹果但讨厌酸涩的青苹果。

What specific type of the fruit are we talking about? I like golden delicious apples but hate the Granny Smith variety.

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