The bionomic well of purifying demostrates the life transformation process of water from "turbid" to "clear", "dead" to "alive". Not only it gather rain water, but also provides an ecological sight for researches and studies.
29 mai 2010
0
0
0
急急急 = On yer bike!
29 mai 2010
0
0
Vous n'avez pas encore trouvé vos réponses ?
Écrivez vos questions et profitez de l'aide des locuteurs natifs !