The world certainly needs to feed its population of seven billion people, but it does not need to feed them junk food.

世界当然需要为70亿人提供食品，但不需要为他们提供垃圾食品。

youdao

Your stomach needs time to digest and if you keep food coming in, it'll have problems filtering the junk stuff and keeping the good stuff.

真是个问题。胃需要时间来消化食物，如果你总是在吃东西，胃就不能辨别好坏物质，留其精华，去其糟粕。

youdao

A massive flood of junk has inundated Cindy's magical world, and she needs your help to save the Flooded Kingdom!

大量的垃圾堆积在辛蒂的魔法世界，她需要你的帮助拯救魔法王国！

youdao

"They're in a big stack of junk that needs to be filed, " she says.

WSJ: It's Picture Day, Say 'Cheesy'

The result should be good for consumers, since it ought to mean that people are offered goods and services appropriate to their wants and needs, rather than an endless stream of junk mail.

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