败血性李氏杆菌病可能是因食入或吸入病原菌引起的.Septicemic listeriosis probably develops from ingestion or possibly inhalation of the bacteria.布氏杆菌病对公共卫生和经济的重要性是世界性的广泛问题.Brucellosis is a worldwide problem of both public health and economic impo...
I saw five cop cars pull into the driveway. And I literally freaked.我看到5辆警车开进了我家的车道。我简直吓坏了。She heard the crunch of tires on the gravel driveway.她听到轮胎轧过石子铺成的车道，发出嘎吱声。As he pulled into the driveway, he saw her bedroom ligh...
纽因顿仰头大笑。Newington threw his head back and cackled with laughter.马克斯仰头大笑起来。Max threw back his head and roared with laughter.八点五十分,满船人,都在仰头观望.At 8:50 all aboard are looking up....