Though we are not celebrities, we still need to keep healthy and make ourselves look good.

虽然我们不是名人，但是我们仍需要保持健康，使自己看起来不错。

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To keep ourselves healthy, we first need to keep our animals healthy.

要保证我们自己健康，首先要保证我们的动物健康。

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Because tilapia—unlike farmed salmon—grow quickly, they don't need big supplies of antibiotics to keep them healthy.

因为和人工养殖的三文鱼不一样，罗非鱼生长得很快，它们不需要大量抗生素来保持健康。

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"We need to keep our ecosystem healthy, and that includes replenishing it with new buyers who can come in at the lower end of the brand, " said Steve Cannon, Mercedes-Benz's U.S. operations chief.

WSJ: German Luxury Car Makers Target Young

And it has Vitamin B-12 -- you need this to keep your nerve cells healthy.

CNN: Red meat linked to higher metabolic syndrome risk

We need to give tax relief to working families who are trying to raise their kids, keep them healthy, send them to college, keep a roof over their heads.

WHITEHOUSE: The White House