One of the main themes of the summit was “sustainable development”,or the question _________ we can continue developing the world without damaging the environment.
The stronger the is, the more quickly a person will learn a foreign language. That is to say, it is up to whether he has an interest in the foreign language.
—Believe it or not, last month in America I came across the girl whose photo was in the drift bottle got three years ago .
—Really?That’s the most surprising I’ve ever heard of!