The Niagara Falls is one of the natural wonders of the world.尼亚加拉瀑布是世界天然奇景之一.Niagara Falls is one of the greatest marvel in the world.尼亚加拉瀑布是世界大奇景之一.Niagara falls is a noble sight.尼亚加拉瀑布是一壮观的景色....
Overpopulation is not compatible with freedom.人口过剩和自由是不可调和的.The Irish would not allow overpopulation to occur again.爱尔兰人不允许再发生人口过剩....young persons who are concerned about overpopulation in the world.担心世界人口过剩的年轻人Who know...
The subject peoples of her empire were anxious for their own independence.她的帝国中被迫向她臣服的民族迫切渴望自身的独立。The study theorizes about the role of dreams in peoples' lives.这项研究从理论上说明了梦在人们生活中的作用。There are frequent contacts betw...