发音＝pronunciation；邻居＝neighbour；激励＝encourage；快＝1.fast;quick;rapid;swift;speedy；Pleasedon'tspeaksofast.请别说得那么快.2.speedHowfastcanthiscargo?这车能跑多快?3.sharp;keenThisknifeisverysharp.这把刀很快.4.pleased;happy;gratified5.hurryup;makehasteHurryin,children.It'sraining!孩子们,快进来,下雨啦!