He decided that he couldn't just slink away, so he went and sat next to his wife.他决定不能偷偷溜走，于是便走到妻子身边坐下。John was trying to slink into the house by the back door.约翰想从后门溜进房子里。Should she slink around as if she disgraced...
Wild waterfowl are considered the natural reservoir of all influenza A viruses.野生水鸟是A型流感病毒的天然宿主.Computer systems throughout the country are being affected by a series of mysterious rogue programs, known as viruses...全国的计...
“那件衣服很好看，”迈克尔说。“谢谢，”她严肃地回答。"That's a nice dress," said Michael. "Thanks," she replied solemnly.他们让我坐下，然后和我严肃地探讨了有关性的话题。They sat me down and had a serious discussion about sex.“现在阻止他已经太晚了，”哈里斯严肃地说道。"It's too lat...