| 例句 |
Trams are now often preferred as replacements for buses.现在人们经常乘有轨电车代替公共汽车。It will not be easy to winkle out the old guard and train younger replacements.解雇老警卫、再训练年轻警卫取而代之并不是件容易的事。Combat attrition was taking a steep toll, and to send green replacements into the skies was fruitless.战斗消耗使伤亡激增，把没有经验的新兵飞行员送上天空又完全于事无补。 |