【英语2级听力】交通信号指示灯-Traffic Lights

She gets into her car. She puts on her seatbelt. She starts to drive. She drives at a good speed¹. It is not safe to drive too fast. It is also not safe to drive too slow. The traffic² light is yellow. She slows down. The traffic light turns red. She stops completely³. She waits. It turns greens. She drives.

1 speed   

vt./vi（sped,sped,speeded,speeded）加快；飞跑；n.速度

参考例句：

• The car was running at high speed.汽车急速地向前行驶。
• We'll never get there if he doesn't speed up. 如果他不快些走，我们一定到不了那里。

2 traffic   

adj.交通的；n.交通；vi.交易，买卖

参考例句：

• That will help the traffic.这会促进交通状况。
• He had a traffic accident.他出了交通事故。

3 completely   

adv.完全地，十分地，全然

参考例句：

• She never completely gave up hope.她从不完全放弃希望。
• I feel completely in the dark on this question.这件事使我感到茫然。