The larvae may be excreted in the faeces.幼虫会连同粪便排出.The faeces contain nitrogen and it is that which fertilises the desert soil.粪便含氮，而正是氮可以肥化荒芜的土地。They stand on their own accumulated faeces, which quickly become disease -...
William Penn wrote in the cool, charitable vein of the Quaker faith.威廉·佩恩以较左派冷静宽仁的特性写作.Do you know anything about the Quakers, the Quaker religion?你知道教友派信徒吗, 教友派教条?These are issues of management competence rather than va...