betel nut 槟榔

palm tree 棕榈树

Numerous studies have found and association between the incidence of oral cancers and betel nut chewing. 研究指出，口腔癌的发生与嚼食槟榔有密切关系。

Betel nut is a seed of a type of palm tree. 槟榔是一种棕榈树的种子。

dizziness头晕；头昏眼花

vomiting呕吐

diarrhea 拉肚子

A sudden dizziness overpowered him. 一阵突然的晕眩令他难以忍受。

She has been vomiting all night. 她一直呕吐了一夜。

He has trouble with diarrhea. 他拉肚子。

energy boost能量支持

Fresh air always gives an energy boost. 新鲜的空气通常能让人恢复精神。

Many people chew betel nut for the energy boost it produces. 许多人嚼槟榔是为了增加能量。

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