World Red Cross Day, also called World Red Cross and Red Crescent Day, is on May 8th, and it is an annual celebration of the International Federation of Red Cross and Red Crescent Societies and all th
On 5th, December, 2013, the South Africa’s former President and the Nobel winner Nelson R. Mandela had passed away. Suddenly, the whole world was in deep mourning for this great man. In his extr
1．科学给人们带来许多好处； 2．科学也给人们带来许多灾难； 3．我们该怎么做? [范文] Science and technology have been bringing human beings tremendous benefits. Thanks to science and technology, we now live comfortably and conveniently in
