• 轮流…

alternatev.交替；轮流adj.间隔的；轮流的；交替的n.代替者；供替代的选择alternate file替换文件,更替文件alternate with交替, 夹杂着alternate area替代区,交替区alternate name又名alternate path第二通路,更替路径,更换通路,并联通路alternate plow(双犁梁上下交替耕作) 双向犁alternate grip正反握alternate crop填闲作物alternate size替用量, 备用大小Alternate Base备用基地

1. His questioners worked on him in relays.
   审讯人员轮流对他进行审讯。
2. We alternate in cleaning the room.
   我们轮流打扫房间。