Caffeine is the active constituent of drinks such as tea and coffee.

咖啡因是茶和咖啡这类饮品的活性成分。

《柯林斯英汉双解大词典》

Normally, several different drinks such as tea, hot chocolate or a soft drink like orange juice will be served as well as coffee, and you will be asked what you would like.

通常，除了咖啡之外，还会提供几种不同的饮料，如茶、热巧克力或软饮如橙汁，然后你会被问到你想要什么。

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Avoid caffeinated drinks, such as tea, coffee, cola and chocolate, four hours before bed. Opt for decaffeinated coffee, chamomile tea, or warm milk.

睡觉前四个小时别喝含有咖啡因的饮料，如茶，咖啡，可乐或是巧克力。选择不含咖啡因的咖啡，黄春菊花茶或是热牛奶，睡觉前少喝饮料能减少夜间上厕所的次数。

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According to consumer marketing researcher Vincent Mitchell of Cass Business School, people become "habituated" to certain products - particularly pleasurable ones, such as tea and chocolate.

BBC: The recipe rage problem

In many ways, geisha are living embodiments of Japanese traditional culture: each one is well versed in traditional dancing, singing, musical instruments and occasionally other arts such as tea ceremony and ikebana (flower arrangement).

BBC: Kyoto's living art of the geisha

The exceptional modern French cuisine, including dishes such as tea-smoked salmon with sesame and pickled fennel, followed by heavenly lemongrass pannacotta with tarragon ice cream, makes for a special meal away from the Olympic crowds.

BBC: Olympic-standard food in East London