Travel can slow the aging process, new study says
新研究：旅行可以延缓衰老
On your next trip, you can leave behind the anti-aging serums and books of brain teasers.
According to a new published study by researchers at Edith Cowan University in Australia, travel itself can keep you young.
The positive experiences associated with trips — the social interactions, mental stimulation, physical activity and healthy cuisines — can delay the aging process, the scientists say.
The study said travel can benefit a wide range of populations, not just the fit. Many people can reap the rewards of travel, potentially averting or alleviating illnesses and extending their life span.
下次旅行时，你可以把抗衰精华液和脑筋急转弯的书统统留在家里。
根据澳大利亚伊迪丝考恩大学研究人员发表的一项新研究，旅行本身就可以让你保持年轻。
科学家表示，旅行带来的积极体验——社交互动、思维刺激、身体活动和健康饮食——可以延缓衰老。
研究指出，旅行可以惠及广泛的人群，而不仅仅是身体健康的人。许多人都可以从旅行中获益，潜在地避免或减轻疾病，延长寿命。

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If you leave behind an object or a situation, it remains after you have left a place. 留下
I don't want to leave anything behind.
我不想留下任何东西。

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serum
英 [ˈsɪərəm] 美 [ˈsɪrəm]
n. 血清；免疫血清；（植物的）浆液，树液；血清（美容产品中的一种物质）
复数sera或serums

anti-aging serums
抗衰老精华液

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teaser
英 [ˈtiːzə(r)] 美 [ˈtiːzər]
n. 戏弄者；强求者

brain teaser
英 [ˈbreɪn tiːzə(r)]
脑筋急转弯：一种用于考验思维能力和解决问题的谜题或难题。通常需要创造性地思考和找到非传统的解决方法。

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cuisine
英 [kwɪˈziːn] 美 [kwɪˈziːn]
n. 烹饪，风味；饭菜，菜肴

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reap
英 [riːp] 美 [riːp]
v. 获得，收获；收割（庄稼等）
If you reap the benefits or the rewards of something, you enjoy the good things that happen as a result of it. 获得
You'll soon begin to reap the benefits of being fitter.
你很快就会获得身体更健康带来的好处。