Tu Youyou is one of the Nobel Prize in 2015．We're proud of her．（win）
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）