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towns like bournemouth and eastboune sprang up to house large comfortable classes who had retired [查看詳細]
this trend began during the second world war,when several goverments came to the conclusion that the [查看詳細]
some of these causes are completely reasonable results of social needs others are reasonable consequ [查看詳細]
until recently,scientists have been unable to devise a drill which would be capable of cutting throu [查看詳細]
Absence of the linear gate pulse indicates that the input pulse to be processed dose not meet the re [查看詳細]
the second aspect is the application by all members of society,from the government official to the o [查看詳細]
the man who has not learned anything about how to understand his own intentions and to make them eff [查看詳細]
if you learn to read the signs,you can tell whether what a person says is what he really means,or wh [查看詳細]