Lung cells die and are replaced about once a week.肺细胞约每周新老更替一次。Their indecision has been replaced by confidence and steely determination.他们的优柔寡断已经被自信和钢铁般的决心所取代。At last the sobs ceased, to be replaced by sniffs.最后，啜泣终于止住了...
The line went dead. Whitlock replaced the receiver...线路中断了，惠特洛克把听筒放回原处。They replaced trams by buses.他们用公共汽车代替了电车.Cuts in funding have meant that equipment has been kept in service long after it should have been replaced....
We gave them a drubbing in the match on Saturday.我们在星期六的比赛中轻而易举地打败了他们。We administered a drubbing to the enemy.我们给予敌军痛击.After taking a drubbing last year, emerging markets fared particularly well.在经受去年的打击之后, 新兴市场表现尤其好....