信号员

She signaled her intention to leave by gathering her things together.
她收拾东西表示她打算离开。
The driver signaled his intention to turn right by indicating with his hand.
司机用手势表示他要右转。
The referee signaled the end of the game by blowing the whistle.
裁判员吹哨子表示比赛结束。
The speaker signaled the audience to quiet down by raising his hand.
演讲者举起手来示意听众安静下来。
The waiter signaled the chef that the customer was ready to order.
服务员向厨师示意顾客已准备好点餐。
The pilot signaled for the ground crew to move out of the way before landing.
飞行员在着陆前示意地面机组人员让开。
The teacher signaled the start of the test by saying "Begin".
老师说“开始”来示意考试开始。
The police officer signaled the driver to pull over to the side of the road.
警察示意司机靠边停车。
The conductor signaled the orchestra to begin playing.
指挥示意乐队开始演奏。
The tourist signaled his interest in buying a souvenir by pointing at it.
游客指着一个纪念品表示他对购买它感兴趣。