If the pedestrian is in a marked or unmarked crosswalk.问题补充:匿名 2013-05-23 12:21:38 如果行人是一个标记或无标记的人行横道。 匿名 2013-05-23 12:23:18 如果步行者在一条明显或未玷污的行人穿越道。 匿名 2013-05-23 12:24:58 如果步行者在一条明显或未玷污的行人穿越道。 匿名 ...
Have you ever pressed the pedestrian button at a crosswalk and wondered if it really worked? Or strike the "close door" button in an elevator, while suspecting that it may,in fact,have no effect at all? They're called "placebo(安慰剂)buttons"一buttons that mechanically sound and can be...
根据第三段中"In London,which has 6,000 traffic signals,pressing the pedestrian button results in a reliable "Wait" light.But that doesn't necessarily mean that the "green man"-or "pedestrian stage" in traffic signal design profession-will ...
Have you ever pressed the pedestrian button at a crosswalk and wondered if it really worked?They’re called “placebo(安慰剂)buttons”一buttons that mechanically sound and can be pushed,but provide no functionality. In New York City, only about 100 of the 1, 000 crosswalk buttons actually fun...
Great, now that we know how to pull it in, let's create an FSM to represent a vehicle traffic light at a pedestrian crosswalk: var vehicleSignal = new machina.Fsm( { // the initialize method is called right after the FSM // instance is constructed, giving you a place for any // ...
Seventy-five percent of fatalities happened in the dark when the pedestrian was walking along the road or crossing a road, not in a crosswalk. Three times as many pedestrians are hit by cars turning left than turning right. The driver is looking at oncoming traffic, and the pedestrian is ...
Drivers and pedestrian must work together to make the streets safer. The law has new rules for drivers and pedestrians. Drivers have to slow down when they are close to crosswalks (人行横道). If people are in a crosswalk, cars must stop to let them pass. If bus drivers smoke, drink ...
Follow pedestrian(行人) signals. Just as drivers aren’t supposed to speed up to beat a light when crossing through an intersection(交叉路口), pedestrians need to take the same care when obeying their own signals. If the hand is flashing and the countdown is into single digits(数字), st...
A.They work when people press them hard. B.They were designed for a sense of control. C.They never speed up the doorclosing process. D.They take the safety of the disabled into account. 3. What can we infer about pedestrian crosswalk buttons?
aroads must first be changed 必须首先更换路[translate] apedestrian crosswalk ahead,two-way traffic ahead 步行行人穿越道前面,前面双向交通[translate] a实在太困了 Too was really stranded [translate] ain-call screen guard 正在翻译,请等待...[translate] ...