关于第三磨牙萌出年龄的研究很少，能够检索到的相关文献只有50年前姜元川教授的报道，距今已有半个世纪。

There are few researches about the erupting age of third molars except some articles reported by professor Jiang Yuan-chuan about 50 years ago.

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元宵节是唐元的食物，我取得了一些唐元姜的汤，我的妻子有一个严重的感冒，所以我为她煮一壶姜汤。

And the food for Lantern Festival is Tang Yuan, I have made some Tang Yuan in a ginger soup, my wife got a serious cold, so I cooked a pot of ginger soup for her.

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元宵节的食物是唐元，我取得了一些唐元姜的汤，我的妻子有一个严重的感冒，所以我为她煮一壶姜汤。

And the food for Lantern Festival is Tang Yuan, I have made some Tang Yuan in a ginger soup, my wife got a serious cold, so I cooked a pot of ginger soup for her.

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