Because __ is highly compressible,it is impossible to define

Because the twins are identical,it is impossible to tell ___ 英语翻译It is sometimes impossible to ( ) ( ) ( ) errors. It is impossible,____? It is impossible什么意思 It is impossible 是否定句吗 it is impossible,反义疑问句 It is because these instruments is to It is easy to propose impossible remedies.的意思 It is impossible for ____ little children to do______ diffic 英语翻译It is extremely difficult,maybe even impossible,to gener It is almost impossible to imagine how many historical relic It is.impossible to find a good educational computer program