如图所示，橙色车希望按照黑色的箭头所指示的方向前进，橙色车驾驶员是否需要打转向灯？As shown in the picture, the orange car wishes to move forward in the direction indicated by the black arrow. Does the driver of the orange car need to turn on the signal lights?
不需要，橙色车的行进路线基本是一条直线No, the orange car's path is basically a straight line
进入环岛前打右转向灯，在准备离开环岛前打左转向灯Turn on the right signal light before entering the roundabout, and turn on the left signal light before preparing to leave the roundabout.