The policeman waved the traffic moving on.
警察挥手示意车辆行进。
Bill waved at me.
比尔向我挥手示意。
The policeman waved the people back.
警察挥手示意人们后退。
waved as she drove By.
她开车而过时挥手示意
show that(a person or vehicle)should move in the specified direction,by waving one's hand
向（某人或车）挥手示意向某方向移动
The highway patrolman waved us to a stop
公路巡路员挥手示意我们停车。
We flagged down the tractor and clambered aboard
我们挥手示意拖拉机停下来，然后爬了上去。
The police had set up a roadblock and waved several drivers down.
警方设下路障并挥手示意几位司机停车。
I don't like that car sitting on my tail. Wave him to back off.
我不喜欢那辆车紧靠在我的车尾，挥手示意他倒车（离远些）。
The director signaled to the actress to come forward.
导演挥金如土手示意演员向前走。
A gesture by a conductor signaling the entrance of a performer or part.
提示手势指挥示意某一表演者或声部进入时所作手势
a conductor's signal indicating a stop or break in playing or singing.
在演奏或歌唱中指挥示意停止或中断的手势.
He waved away the idea of more talk.
他挥挥手表示不愿再谈下去了。
The conductor signaled the orchestra to rise.
指挥示意乐队起立。
said Carton, with a careless wave of his hand, as if he waved that away.
卡尔顿随意挥了挥手，好像要把那紧张挥走。
The commander briefed his men.
指挥官向其手下作了必要的指示。
The candidate wave his hand to acknowledge the cheer of the crowd
候选人挥手对大众的欢呼表示感谢
The candidate waved his hands to acknowledge the cheers of the crowd.
候选人挥手对大众的欢呼表示感谢。