尽管使她振奋起来很困难,但是我们必须帮助她.
It's difficult for us but we must help her.
A documentary about Yancheng wetlands was shown at the Nice International Film Festival. (eight)
About 300 to 1,300 red﹣crowned cranes to Yancheng Nature Reserve every year to spend the winter.(fly)
We can't judge a book by its cover or its title. (simple)
A good neighbour is than a brother far away.(good)
Greenhouse gases are to the environment. (harm)