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 figure, the orange car hopes to move forward according to the direction indicated by the black arrow. Does the driver of the orange car need to use the turn signal?
需要打灯，在进入环岛前就打左转向灯，并保持左转向灯闪烁，直到离开环岛Yes, the driver needs to use the turn signal and keep the left turn signal flashing before entering the roundabout, until leaving the roundabout.
不需要打转向灯，进了环岛马上就从第一个口出去了，而且基本是一条直线No, there is no need to use the turn signal as the car will immediately exit at the first exit and the path is basically straight.
只需要在驶入环岛后打左转向示意准备驶离环岛即可；进入环岛前不需要打转向灯Only a left turn signal is needed after entering the roundabout to prepare for leaving. No turn signal is needed before entering.