Translate the following sentence into Chinese.
Social anxiety is the single most common psychological problem, which is the conclusion of a survey conducted by professor Philip G. Zimbardo.
The most polished, smoothly delivered, spontaneous-sounding talks are the result of many hours of work.
Each field is covered by a limited amount of topsoil, the upper layer of earth which is richest in the nutrient and minerals necessary for growing crops.
Positive psychologists also stand accused of burying their heads in the sand and ignoring that depressed, even merely unhappy people, have real problems that need dealing with.
If you’re making a presentation of any sort, begin preparing as far ahead of time as possible.
It is time to break the bad habit of expecting something for nothing, from our government or from each other.
To renew America, we must revitalize our democracy.
We must do what America does best: offer more opportunity to all and demand responsibility from all.
Anyone who has ever watched a child's eyes wander into sleep knows what posterity is.
Americans deserve better, and in this city today, there are people who want to do better.
Powerful people maneuver for position and worry endlessly about who is in and who is out, who is up and who is down, forgetting those people whose toil and sweat sends us here and pays our way.
I say to all of us here, let us resolve to strategies in gaining reform our politics, so that power and privilege no longer shout down the voice of the people.
Let us all take more responsibility, not only for our families and ourselves but also for our communities and our country.
Posterity is the world to come—the world for whom we hold our ideals, from whom we have borrowed our planet, and to whom we bear sacred responsibility.
This beautiful capital, like every capital since the dawn of civilization, is often a place of intrigue and calculation.
Soon we will wear clothing made of paper and “Wear it once and throw it away,” will be the slogan of the fashion conscious.
Baby’s diapers, which used to be made of reusable cloth, are now paper throwaways.
But this problem is intensified by our “throw-away” technology.
We are polluting the oceans, too, killing the fish and thereby depriving ourselves of an invaluable food supply.
Each year Americans dispose of 7 million autos, 20 million tons of waste paper, 25 million pounds of toothpaste tubes and 48 million cans.