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創(chuàng)造性的廣告并非定是不好或具有破壞性的,相反, 它符合時(shí)代進(jìn)步的要求.Creative advertising need not be bad or destructive , but rather it can be contemporary.如果巖石是松散的或具有潤滑面, 它們就是不穩(wěn)定的或輕微分解的巖石.If the rock disaggregates or yields greasy sufaces, it is an uns...