Have you seen Tom Smith's conker?

你看到过汤姆·史密斯的七？

The medicinal qualities of their conkers, leaves and bark soothe varicose veins.

七的果、和皮的药效能减缓静脉曲张。

Horse chestnut The medicinal qualities of their conkers, leaves and bark soothe varicose veins.

七七的果、和皮的药效能减缓静脉曲张。

That is a conker tree.

那是一棵七。