"Chocolate contains many substances that act as stimulants, such as theobromine, phenethylamine, and caffeine," Dr. Bryan Raudenbush from Wheeling Jesuit University in West Virginia.
西弗吉尼亚威林耶稣大学的布莱恩博士说：“巧克力内含有很多具有兴奋作用的物质，如可可
、苯已基以及咖啡因。”
"Chocolate contains many substances that act as stimulants, such as theobromine, phenethylamine, and caffeine," Dr. Bryan Raudenbush from Wheeling Jesuit University in West Virginia.
西弗吉尼亚威林耶稣大学的布莱恩博士说：“巧克力内含有很多具有兴奋作用的物质，如可可、苯已基以及咖啡因。”
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