在保健领域，西红柿是一个新进事物。

In health circles, tomatoes are the new "in" thing.

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我们认为这是老年人的迁移，但它在建筑和医疗保健领域就为年轻人创造了许多就业机会，更不用说在旅游业、零售业和餐饮业中了。

We think of this as an old person's migration, but it created many jobs for the young in construction and health care, not to mention tourism, retail and restaurants.

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然而，在技术和医疗保健领域，机遇和挑战并存。

However, when it comes to technology and health care, opportunities and challenges come together.

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