To maintain its acidity, grapes are in the early morning of the mature season picking.

为保持其酸度，葡萄皆在成熟季节的清晨采摘。

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To maintain its acidity, grapes are in the early morning of the mature season picking.

为保持其酸度，葡萄皆在成熟季节的清晨采摘。

youdao