...an outbreak of equine influenza.马流感爆发The last attack of influenza has left me rather groggy.上次患流行性感冒后使我至今软弱无力.pandemic influenza.流感Influenza is an infectious disease.流感是一种传染病。They took steps to prevent the spread of i...
Lorries rumbled past them, splashing them with filthy water from the potholes in the road.大卡车从他们身旁轰隆隆开过,把路上坑凹里的脏水溅到了他们身上。Many of the potholes are a danger even to motor vehicles, never mind cyclists.许多坑洼处甚至给机动车都带来了危险,更别提...