He breathed deeply and irregularly. Faint almost to imperceptibility, but appalling, she suddenly heard the gneding of his teeth. " What is it? " she almost screamed.

他不规则地深深地喘着气。声音微弱，几乎听不见，却很可怕。她突然听见他在咬牙。“怎么回事了？”她几乎尖叫起来。