自我帮助领域的专家长期知道，爱产生改变思想的化学物质使我们对此上瘾。

Long known to experts in the self-help field, love produces mind-altering chemicals to which we can become addicted.

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香烟非常容易使人上瘾。

Cigarettes are highly addictive.

《柯林斯英汉双解大词典》

在过去10年，烟草公司改变了香烟的设计和成分，使它们对第一次吸烟的人更有吸引力，使长期吸烟的人更容易上瘾。

Over the past decade, companies have made changes to the design and ingredients in cigarettes to make them more alluring to first-time smokers, and more addictive for long-time smokers.

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We'll talk about whether food can be addictive, as I mentioned just a moment ago.

我们将讨论食物是否会使人上瘾,这我刚才也提到过

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选