212.The ugly barriers preventing blacks and whites from comm

were preventing her from doingaid the jailer they make laws to separate the blacks form the whites 这里的不定式 、The Blacks are from Paris.的翻译 the Whites family comes from England 还是 The Gap Between Whites And African-Americans A problem is preventing windows from accurately checking the Besides barriers and methods ,the students must have learnin combination of creation and the thought of preventing disast The Whites have two sons and ---are studying in university. 英语翻译The lnternet allows people to share information and comm we may learn from the passage that man-made barriers are som 英语翻译in the whites.