A small group of youths stayed behind to heckle and shout abuse.一小群小青年没走，在起哄、叫骂。Crowds of youths prevented the fire service from dealing with the blaze.成群结队的小青年阻拦消防部门灭火。Underage youths can obtain alcohol from their older...
月相包括新月和满月.The phases of the moon include the new and the full moon.对史前猎人们而言,月相的更迭就如同心脏跳动一般准确无误.To prehistoric hunters the moon overhead was as unerring as a heartbeat.这个钟有月相显示月亮的不同阶段.The clock had a moon that showed vari...