I had a case of the jitters during my first two speeches.我在最初两次讲演时感到非常紧张。I don't try to memorize speeches word for word.我不会试图一字不落地记住讲话要说的内容。The dinner was often a riotous affair enlivened by superbly witty speeches....
中午前后雾散了，满天出现了蓬松的积云。Around midday, the fog lifted and puffy cumulus clouds appeared across the sky.铁和铝的化合物成为一种体积庞大的蓬松的游渣沉淀下来.Iron and aluminum compounds precipitate as a voluminous sludge.厄尔·纽柯布是个细高个儿, 头发蓬松的年轻人.Earl Newco...