Junk是什么意思？

Why do so many Americans eat tons of processed food, the stuff that is correctly called junk ( ' , 垃圾 ) and should really carry warning labels? It's not because fresh ingredients are hard to come by.

Isn't this the same crowd that rails against processed junk and champions craft cooking? And isn't this the generation who say they're concerned about their health and the well-being of the planet? If these are truly the values of many young people, then their behavior doesn't match their beliefs.

The research references studies of people's behavior with food and alcohol and results of alcohol restrictions, and then lists five regulations that the researchers think might be promising if applied to junk foods.

Similarly, the researchers say, being presented with junk food stimulates our desire to eat it

One could remove junk food to the back of the store and ban them from the shelves at checkout lines.

The other measures include restricting portion sizes, taxing and prohibiting special price deals for junk foods, and placing warning labels on the products

What does the author say about junk food?

What is the general guideline the Rand researchers suggest about junk food control

The savings and loan scandal, the stock market and junk bond swindles, and, of course, Watergate, have undermined the faith of many Americans in the integrity of political and economic leaders and society as a whole.

Isn't this the same crowd that rails against processed junk and champions craft cooking?

Today, I’d like to talk about what happens when celebrity role models get behind healthyhabits, but at the same time promote junk food.

To increase the volume and the speed with which we move natural resources through the consumer economy to the junk pile or the waste heap.

I don't know about yours, but mine are all about junk food.

The greatest concern the authors raise is space debris一pieces of "junk" that orbit the earth, with the potential to cause serious damage if they collide with operational units, including the ISS.

When we were children, we barely had any junk food available and we turned out just fine.