For small pieces of weather -- and to a global forecaster, small canmean thunderstorms and blizzards -- any prediction deteriorates rapidly. Errorsand uncertainties multiply, cascadingupward through a...
新概念英语第二册第十课内容,有两处怎么翻译不是明白。 如题 Not for jazz如题 What happened to the clavichord? We have an old musical instrument.It is called a clavichord.It was made i...