Today morning,a shocking news came to me that Zhang Xue,my classmate,had got killed in a traffic accident.Hearing this news,I couldn't helap sobbing.Zhang Xue was an “expert” on almost everything about Germany among my classmates.That was because both her mother and her father had ...
[B] I can no longer ignore that risk. Our continuing failure to deal with the environmental declines that are undermining the world food economy forces me to conclude that such a collapse is possible. [C] As demand for food rises faster than supplies are growing, the resulting food-price i...