Alumni resources have the characteristics of definiteness and indefiniteness , visibility and invisibility, individuality and group identity.它具有确定性和不确定性、有形性与无形性 、 个体性和群体性等特点.Apprehend the world's indefiniteness, whi...
Jane began to rebuild her social life which had been non-existent since her marriage...简开始重新建立自己自结婚以来便陷于沉寂的社交生活。creatures existent in nature自然界中现存的生物You'll take everything you're offered yet your own generosity...