Nowadays, most of the food we eat is cooked in ovens or on stoves. The heat which is needed to cook this food comes from burning wood, gas, or other fuels1. However, natural resources2 are decrea... 詳全文
Nowadays, most of the food we eat is cooked in ovens or on stoves. The heat which is needed to cook this food comes from burning wood, gas, or other fuels1. However, natural resources2 are decrea... 詳全文
Louis XIV was the king of France from 1643 to 1715. Many thought his birth was a miracle1. This is because King Louis XIII and his wife had been married for 23 years without having a child. When ... 詳全文
