"Now paleobiologists will have reason to go looking for rocks with" evidence of these first evolutionary steps, " he told the CanadianBroadcastingCorporation.
他对加拿大广播公司表示，“现在古生物学家将有理由去岩石中寻找进化第一步的证据。”
2
While the attack was not confirmed until late Wednesday, shortly before a CanadianBroadcastingCorporation report about it, signs that something was wrong have been evident for some time.